diff --git a/Examples.md b/Examples.md
index 3f45e78..fb010d5 100644
--- a/Examples.md
+++ b/Examples.md
@@ -1,7 +1,7 @@
 <h1>Examples</h1>
 <p>Imports used in the examples: </p>
 
-```
+```java
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Properties;
@@ -14,353 +14,353 @@ import java.util.Properties;
 
 <h3>Using JSONArray</h3>
 
-```
-	private static void JSONExampleArray1() {
-		//We create a JSONObject from a String containing an array using JSONArray
-		//Firstly, we declare an Array in a String
-
-		 String arrayStr = 
-		            "["+"true,"+"false,"+ "\"true\","+ "\"false\","+"\"hello\","+"23.45e-4,"+
-		                "\"23.45\","+"42,"+"\"43\","+"["+"\"world\""+"],"+
-		            		"{"+
-		                    "\"key1\":\"value1\","+
-		                    "\"key2\":\"value2\","+
-		                    "\"key3\":\"value3\","+
-		                    "\"key4\":\"value4\""+
-		                "},"+
-		                "0,"+"\"-1\""+
-		            "]";
-
-		 //Then, we initializate the JSONArray thanks to its constructor
-
-		  JSONArray array = new JSONArray(arrayStr);
-		  System.out.println("Values array: "+ array);
-
-		  //We convert that array into a JSONObject, but first, we need the labels, so we need another JSONArray with the labels.
-		  //Here we will use an auxiliary function to get one for the example.
-
-		  JSONArray list = listNumberArray(array.length());
-		  System.out.println("Label Array: "+ list.toString());
-		  //Now, we construct the JSONObject using both the  value array and the label array.
-		  JSONObject object = array.toJSONObject(list);
-		  System.out.println("Final JSONOBject: " + object);
-	}
+```java
+private static void JSONExampleArray1() {
+	//We create a JSONObject from a String containing an array using JSONArray
+	//Firstly, we declare an Array in a String
+
+	String arrayStr = 
+		    "["+"true,"+"false,"+ "\"true\","+ "\"false\","+"\"hello\","+"23.45e-4,"+
+			"\"23.45\","+"42,"+"\"43\","+"["+"\"world\""+"],"+
+				"{"+
+			    "\"key1\":\"value1\","+
+			    "\"key2\":\"value2\","+
+			    "\"key3\":\"value3\","+
+			    "\"key4\":\"value4\""+
+			"},"+
+			"0,"+"\"-1\""+
+		    "]";
+
+	//Then, we initializate the JSONArray thanks to its constructor
+
+	JSONArray array = new JSONArray(arrayStr);
+	System.out.println("Values array: "+ array);
+
+	//We convert that array into a JSONObject, but first, we need the labels, so we need another JSONArray with the labels.
+	//Here we will use an auxiliary function to get one for the example.
+
+	JSONArray list = listNumberArray(array.length());
+	System.out.println("Label Array: "+ list.toString());
+	//Now, we construct the JSONObject using both the  value array and the label array.
+	JSONObject object = array.toJSONObject(list);
+	System.out.println("Final JSONOBject: " + object);
+}
 
-	//This method creates an JSONArray of labels in which those are generated by their positions
+//This method creates an JSONArray of labels in which those are generated by their positions
 
-	private static JSONArray listNumberArray(int max){
-		 JSONArray res = new JSONArray();
-		for (int i=0; i<max;i++) {
-			//The value of the labels must be an String in order to make it work
-			res.put(String.valueOf(i));
-		}
-		return res;
+private static JSONArray listNumberArray(int max){
+	JSONArray res = new JSONArray();
+	for (int i=0; i<max;i++) {
+		//The value of the labels must be an String in order to make it work
+		res.put(String.valueOf(i));
 	}
+	return res;
+}
 ```
-```
-	private static void JSONExampleArray2() {
+```java
+private static void JSONExampleArray2() {
 
-		//We can also create an Array without a String by creating an empty array and adding elements to it
+	//We can also create an Array without a String by creating an empty array and adding elements to it
 
-		  JSONArray array = new JSONArray();
+	JSONArray array = new JSONArray();
 
-		//Adding elements with .put()
+	//Adding elements with .put()
 
-		array.put("value");
-		array.put(5);
-		array.put(-23.45e67);
-		array.put(true);
-		
-		//We convert it to JSONObject providing a label arrray like last time
+	array.put("value");
+	array.put(5);
+	array.put(-23.45e67);
+	array.put(true);
 
-		 JSONArray list = listNumberArray(array.length());
-		 JSONObject object = array.toJSONObject(list);
-		 System.out.println("Final JSONOBject: " + object);
-	}
+	//We convert it to JSONObject providing a label arrray like last time
+
+	JSONArray list = listNumberArray(array.length());
+	JSONObject object = array.toJSONObject(list);
+	System.out.println("Final JSONOBject: " + object);
+}
 ```
 
 <h3>Using JSONStringer</h3>
 
-```
-	private static void JSONExampleStringer() {
+```java
+private static void JSONExampleStringer() {
 
-		//We initializate the JSONStringer
+	//We initializate the JSONStringer
 
-		JSONStringer jsonStringer = new JSONStringer();
+	JSONStringer jsonStringer = new JSONStringer();
 
-		//Now we start the process of adding elements with .object()
+	//Now we start the process of adding elements with .object()
 
-        jsonStringer.object();
+	jsonStringer.object();
 
-        //We can now add elements as keys and values with .values () and .key()
+	//We can now add elements as keys and values with .values () and .key()
 
-        jsonStringer.key("trueValue").value(true);
-        jsonStringer.key("falseValue").value(false);
-        jsonStringer.key("nullValue").value(null);
-        jsonStringer.key("stringValue").value("hello world!");
-        jsonStringer.key("complexStringValue").value("h\be\tllo w\u1234orld!");
-        jsonStringer.key("intValue").value(42);
-        jsonStringer.key("doubleValue").value(-23.45e67);
+	jsonStringer.key("trueValue").value(true);
+	jsonStringer.key("falseValue").value(false);
+	jsonStringer.key("nullValue").value(null);
+	jsonStringer.key("stringValue").value("hello world!");
+	jsonStringer.key("complexStringValue").value("h\be\tllo w\u1234orld!");
+	jsonStringer.key("intValue").value(42);
+	jsonStringer.key("doubleValue").value(-23.45e67);
 
-        //We end this prcedure with .ednObject
+	//We end this prcedure with .ednObject
 
-        jsonStringer.endObject();
+	jsonStringer.endObject();
 
-       //Once we have a JSONStringer, we convert it to JSONObject generating a String and using JSONObject's contructor.
+	//Once we have a JSONStringer, we convert it to JSONObject generating a String and using JSONObject's contructor.
 
-        String str = jsonStringer.toString();
-        JSONObject jsonObject = new JSONObject(str);
-        
-       System.out.println("Final JSONOBject: " + jsonObject);
-	}
+	String str = jsonStringer.toString();
+	JSONObject jsonObject = new JSONObject(str);
+
+	System.out.println("Final JSONOBject: " + jsonObject);
+}
 ```
 <h3>Using JSONObject</h3>
 
-```
-	private static void JSONExampleObject1() {
+```java
+private static void JSONExampleObject1() {
 
-		//We can create a JSONObject from a String with the class builder
+	//We can create a JSONObject from a String with the class builder
 
-		String string = "{\"0\":\"value\",\"1\":5,\"2\":-2.345E68,\"3\":true}";
-		JSONObject example = new JSONObject(string);
-		System.out.println("Final JSONObject: " + example);
-		
-	}
-```
+	String string = "{\"0\":\"value\",\"1\":5,\"2\":-2.345E68,\"3\":true}";
+	JSONObject example = new JSONObject(string);
+	System.out.println("Final JSONObject: " + example);
+
+}
 ```
-	private static void JSONExampleObject2() {
+```java
+private static void JSONExampleObject2() {
 
-		//We can also create a JSONObject directly without messing around with any of the other functions.
+	//We can also create a JSONObject directly without messing around with any of the other functions.
 
-		JSONObject example = new JSONObject();
+	JSONObject example = new JSONObject();
 
 
-		//Now we add the keys and values in a similar way as the Stringer method
-		example.put("key", "value");
+	//Now we add the keys and values in a similar way as the Stringer method
+	example.put("key", "value");
 
-		//As you can see, the first entry is the key and the second would be its associeted value.
+	//As you can see, the first entry is the key and the second would be its associeted value.
 
-		example.put("key2", 5);
-		example.put("key3", -23.45e67);
-		example.put("trueValue", true);
+	example.put("key2", 5);
+	example.put("key3", -23.45e67);
+	example.put("trueValue", true);
 
-		//We can't add null values thougth
+	//We can't add null values thougth
 
-		//example.put("nullValue", null); //This is not possible
-		
-		 System.out.println("Final JSONOBject: " + example);
-	}
-```
+	//example.put("nullValue", null); //This is not possible
+
+	 System.out.println("Final JSONOBject: " + example);
+}
 ```
-	private static void JSONExampleObject3() {
+```java
+private static void JSONExampleObject3() {
 
-		//We can also create a JSONObject with a Java Map
-		//YoU will need a Map whose keys are Strings. The values can be whatever you want
+	//We can also create a JSONObject with a Java Map
+	//YoU will need a Map whose keys are Strings. The values can be whatever you want
 
-		Map<String,Double> map = new HashMap<String, Double>();
-		
-		map.put("key1", 1.0);
-		map.put("key2", -23.45e67);
-		
-		//We create the JSONObject with the map with its class builder
+	Map<String,Double> map = new HashMap<String, Double>();
 
-		JSONObject example = new JSONObject(map);
-		 System.out.println("Final JSONOBject: " + example);
-	}
+	map.put("key1", 1.0);
+	map.put("key2", -23.45e67);
+
+	//We create the JSONObject with the map with its class builder
+
+	JSONObject example = new JSONObject(map);
+	 System.out.println("Final JSONOBject: " + example);
+}
 ```
 <h3>Using JSONWriter</h3>
 
-```	
-	private static void JSONExamplWriter() {
-
-		//This method works in a very similar way to Object  and Stringer in the construction of the JSON.
-		//The difference is that it needs a Java object called "Appendable" like StringBuilder
-
-		StringBuilder write = new StringBuilder();
-		JSONWriter jsonWriter = new JSONWriter(write);
-
-		//We behave now the same way as Stringer
-
-		jsonWriter.object();
-		
-		jsonWriter.key("trueValue").value(true);
-		jsonWriter.key("falseValue").value(false);
-		jsonWriter.key("nullValue").value(null);
-		jsonWriter.key("stringValue").value("hello world!");
-		jsonWriter.key("complexStringValue").value("h\be\tllo w\u1234orld!");
-		jsonWriter.key("intValue").value(42);
-		jsonWriter.key("doubleValue").value(-23.45e67);
-		
-		jsonWriter.endObject();
-		
-		//The resoult should be in the "write" object
-		
-		System.out.println("JSON: " + write.toString());
-		
-		//The difference is that we don't get a JSONObject in this one.
-		
-		
-	}
+```java
+private static void JSONExamplWriter() {
+
+	//This method works in a very similar way to Object  and Stringer in the construction of the JSON.
+	//The difference is that it needs a Java object called "Appendable" like StringBuilder
+
+	StringBuilder write = new StringBuilder();
+	JSONWriter jsonWriter = new JSONWriter(write);
+
+	//We behave now the same way as Stringer
+
+	jsonWriter.object();
+
+	jsonWriter.key("trueValue").value(true);
+	jsonWriter.key("falseValue").value(false);
+	jsonWriter.key("nullValue").value(null);
+	jsonWriter.key("stringValue").value("hello world!");
+	jsonWriter.key("complexStringValue").value("h\be\tllo w\u1234orld!");
+	jsonWriter.key("intValue").value(42);
+	jsonWriter.key("doubleValue").value(-23.45e67);
+
+	jsonWriter.endObject();
+
+	//The resoult should be in the "write" object
+
+	System.out.println("JSON: " + write.toString());
+
+	//The difference is that we don't get a JSONObject in this one.
+
+
+}
 ```
-```	
-	private static void JSONExampleTokener() {
+```java
+private static void JSONExampleTokener() {
 
-		//A partir de una String podemos crear un JSONTokener, que lo podemos usar alternativamente para JSONArray,JSONObject
+	//A partir de una String podemos crear un JSONTokener, que lo podemos usar alternativamente para JSONArray,JSONObject
 
-		String string = "this is not a valid JSON string";
-		JSONTokener token = new JSONTokener(string);
-		
-		//Now you can use the token in JSONObject and Array the same way as a String
+	String string = "this is not a valid JSON string";
+	JSONTokener token = new JSONTokener(string);
 
-		JSONObject object = new JSONObject(token);
-		JSONArray array = new JSONArray(token);
-		
-	}
+	//Now you can use the token in JSONObject and Array the same way as a String
+
+	JSONObject object = new JSONObject(token);
+	JSONArray array = new JSONArray(token);
+
+}
 ```	
 <h2>Part 2: Conversion methods</h2>
-<p>We don't need to have a JSON docuemnt to work. This project also admits conversions from other type of files.</p>
+<p>We don't need to have a JSON document to work. This project also admits conversions from other type of files.</p>
 <p>Secondly, we can also convert from JSON to those type of files.</p>
 	
 <h3>Extra: Conversion to JSONArray</h3>
 
-```
-	private static void JSONObjectToArray() {
-		//We start with a JSONObject
-
-		String string = "{\"0\":\"value\",\"1\":5,\"2\":-2.345E68,\"3\":true}";
-
-		JSONObject example = new JSONObject(string);
-		
-		//We need a list of key strings like the reverse operation
-		
-		JSONArray keyStrings = listNumberArray(example.length());
-		
-		//Then we convert to the Array using both elelements
-		
-		JSONArray array = example.toJSONArray(keyStrings);
-		
-		System.out.println("Final JSONArray: " + array);
-	}
+```java
+private static void JSONObjectToArray() {
+	//We start with a JSONObject
+
+	String string = "{\"0\":\"value\",\"1\":5,\"2\":-2.345E68,\"3\":true}";
+
+	JSONObject example = new JSONObject(string);
+
+	//We need a list of key strings like the reverse operation
+
+	JSONArray keyStrings = listNumberArray(example.length());
+
+	//Then we convert to the Array using both elelements
+
+	JSONArray array = example.toJSONArray(keyStrings);
+
+	System.out.println("Final JSONArray: " + array);
+}
 ```
 <h3>XML Conversions</h3>
 
-```		
-	private static void XMLToExampleConversion() {
+```java
+private static void XMLToExampleConversion() {
+
+	//We start with a JSONObject
 
-		//We start with a JSONObject
-		
-		String string = "{\"0\":\"value\",\"1\":5,\"2\":-2.345E68,\"3\":true}";
-		JSONObject example = new JSONObject(string);
+	String string = "{\"0\":\"value\",\"1\":5,\"2\":-2.345E68,\"3\":true}";
+	JSONObject example = new JSONObject(string);
 
-		//We obtain a String with XML format with toString()
+	//We obtain a String with XML format with toString()
 
-		String output = XML.toString(example);
-		System.out.println("Final XML: " + output);
-	}
+	String output = XML.toString(example);
+	System.out.println("Final XML: " + output);
+}
 ```
-```	
-	private static void XMLFromExampleConversion() {
+```java
+private static void XMLFromExampleConversion() {
 
-		//We start with a string with  the XML format
+	//We start with a string with  the XML format
 
-		String string = "<0>value</0><1>5</1><2>-2.345E+68</2><3>true</3>";
+	String string = "<0>value</0><1>5</1><2>-2.345E+68</2><3>true</3>";
 
-		//We obtain a JSONObject with toJSONOBject()
+	//We obtain a JSONObject with toJSONOBject()
 
-		JSONObject output = XML.toJSONObject(string);
-		
-		System.out.println("Final JSONObject: " + output);
-	}
+	JSONObject output = XML.toJSONObject(string);
+
+	System.out.println("Final JSONObject: " + output);
+}
 ```
 <h3>Cookie Conversions</h3>
 
-```
-	private static void CookieToExampleConversion() {
+```java
+private static void CookieToExampleConversion() {
 
-		//We start with a JSONObject
-		//The JSONOBject needs to entries that gives the cookie a name and gives the field "name" a name too.
-		//The Cokkie format doesn't support booleans
+	//We start with a JSONObject
+	//The JSONOBject needs to entries that gives the cookie a name and gives the field "name" a name too.
+	//The Cokkie format doesn't support booleans
 
-		String string = "{\"name\":\"Cookie-Name\",\"value\":\"name\",\"1\":5,\"2\":-2.345E68,\"3\":'true'}";
-		JSONObject example = new JSONObject(string);
-		
-		//We obtain a String with Cookie format with toString()
+	String string = "{\"name\":\"Cookie-Name\",\"value\":\"name\",\"1\":5,\"2\":-2.345E68,\"3\":'true'}";
+	JSONObject example = new JSONObject(string);
 
-		String output = Cookie.toString(example);
-		System.out.println("Final Cookie: " + output);
-	}
-```
+	//We obtain a String with Cookie format with toString()
+
+	String output = Cookie.toString(example);
+	System.out.println("Final Cookie: " + output);
+}
 ```
-	private static void CookieFromExampleConversion() {
+```java
+private static void CookieFromExampleConversion() {
 
-		//We start with a string with  the Cookie format
+	//We start with a string with  the Cookie format
 
-		String string = "Cookie-Name=name;1=5;2=-2.345E%2b68;3=true";
+	String string = "Cookie-Name=name;1=5;2=-2.345E%2b68;3=true";
 
-		//We obtain a JSONObject with toJSONOBject()
+	//We obtain a JSONObject with toJSONOBject()
 
-		JSONObject output = Cookie.toJSONObject(string);
-		System.out.println("Final JSONObject: " + output);
-	}
+	JSONObject output = Cookie.toJSONObject(string);
+	System.out.println("Final JSONObject: " + output);
+}
 ```
 
 <h3>HTTP Conversions</h3>
 
-```
-	private static void HTTPToExampleConversion() {
+```java
+private static void HTTPToExampleConversion() {
 
-		//We start with a JSONObject
-		//The JSONObject must have the minimun header for a HTTP request or header
+	//We start with a JSONObject
+	//The JSONObject must have the minimun header for a HTTP request or header
 
-		String string = "{\"Method\":\"POST\",\"Request-URI\":'/',\"HTTP-Version\":'HTTP/1.1',\"Value1\":true,\"Value2\":2,\"Value3\":-2.345E68}";
+	String string = "{\"Method\":\"POST\",\"Request-URI\":'/',\"HTTP-Version\":'HTTP/1.1',\"Value1\":true,\"Value2\":2,\"Value3\":-2.345E68}";
 
-		JSONObject example = new JSONObject(string);
+	JSONObject example = new JSONObject(string);
 
-		//We obtain a String with HTTP format with toString()
+	//We obtain a String with HTTP format with toString()
 
-		String output = HTTP.toString(example);
-		System.out.println("Final HTTP: " + output);
-	}
+	String output = HTTP.toString(example);
+	System.out.println("Final HTTP: " + output);
+}
 ```
-```	
-	private static void HTTPFromExampleConversion() {
+```java
+private static void HTTPFromExampleConversion() {
 
-		//We start with a string with  the HTTP format
+	//We start with a string with  the HTTP format
 
-		String string = "Final HTTP: POST '/' HTTP/1.1 Value3: -2.345E+68 Value1: true Value2: 2";
+	String string = "Final HTTP: POST '/' HTTP/1.1 Value3: -2.345E+68 Value1: true Value2: 2";
 
-		//We obtain a JSONObject with toJSONOBject()
+	//We obtain a JSONObject with toJSONOBject()
 
-		JSONObject output = HTTP.toJSONObject(string);
-		System.out.println("Final JSONObject: " + output);
-	}
+	JSONObject output = HTTP.toJSONObject(string);
+	System.out.println("Final JSONObject: " + output);
+}
 ```
 <h3>CDL Conversions</h3>
 
-```	
+```java
 private static void CDLToExampleConversion() {
 
-		//We start with some JSONObjects with the same values in the keys but different values in the "values"
+	//We start with some JSONObjects with the same values in the keys but different values in the "values"
 
-		String string = "{\"0\":\"value\",\"1\":5,\"2\":-2.345E68,\"3\":true}";
-		JSONObject example = new JSONObject(string);
-		
-		String string2 = "{\"0\":\"value2\",\"1\":6,\"2\":-8.345E68,\"3\":false}";
-		JSONObject example2 = new JSONObject(string2);
-		
-		//We need now a JSONArray with those JSONObjects
+	String string = "{\"0\":\"value\",\"1\":5,\"2\":-2.345E68,\"3\":true}";
+	JSONObject example = new JSONObject(string);
 
-		JSONArray array = new JSONArray();
-		array.put(example);
-		array.put(example2);
+	String string2 = "{\"0\":\"value2\",\"1\":6,\"2\":-8.345E68,\"3\":false}";
+	JSONObject example2 = new JSONObject(string2);
 
-		//We obtain a String with XML format with toString()
+	//We need now a JSONArray with those JSONObjects
 
-		String output = CDL.toString(array);
-		System.out.println("Final CDL: \r\n" + output);
-	}
-```	
+	JSONArray array = new JSONArray();
+	array.put(example);
+	array.put(example2);
+
+	//We obtain a String with XML format with toString()
+
+	String output = CDL.toString(array);
+	System.out.println("Final CDL: \r\n" + output);
+}
 ```	
+```java
 private static void CDLFromExampleConversion() {
 
 	//We start wtih a String with the CDL format
@@ -368,7 +368,7 @@ private static void CDLFromExampleConversion() {
 	String string = "0,1,2,3\n"
 			+ "value,5,-2.345E+68,true\n"
 			+ "value2,6,-8.345E+68,false";
-	
+
 	//We obtain a JSONArray with toJSONOBject()
 
 	JSONArray output = CDL.toJSONArray(string);
@@ -377,8 +377,8 @@ private static void CDLFromExampleConversion() {
 ```
 <h3>Properties Conversions</h3>
 
-```
-	private static Properties PropertyToExampleConversion() {
+```java
+private static Properties PropertyToExampleConversion() {
 
 	//We start with a JSONObject
 
@@ -391,43 +391,43 @@ private static void CDLFromExampleConversion() {
 	System.out.println("Final Properties: " + output);
 
 	return output;
-	}
+}
 ```
-```	
-	private static void PropertyFromExampleConversion() {
+```java
+private static void PropertyFromExampleConversion() {
 
-		//We start with a Properties object
+	//We start with a Properties object
 
-		Properties input = PropertyToExampleConversion();
+	Properties input = PropertyToExampleConversion();
 
-		//We obtain a JSONObject with toJSONOBject()
-
-		JSONObject output = Property.toJSONObject(input);
-		System.out.println("Final JSONObject: " + output);
-	}
-```
-<h2>List of all examples methods</h2>
+	//We obtain a JSONObject with toJSONOBject()
 
+	JSONObject output = Property.toJSONObject(input);
+	System.out.println("Final JSONObject: " + output);
+}
 ```
-	public static void main(String[] args) {
-		//JSONObjectToArray();
-		//JSONExampleArray1();
-		//JSONExampleArray2();
-		//JSONExampleStringer();
-		//JSONExampleObject1();
-		//JSONExampleObject2();
-		//JSONExampleObject3();
-		//JSONExamplWriter();
-		//XMLToExampleConversion();
-		//XMLFromExampleConversion();
-		//CookieToExampleConversion();
-		//CookieFromExampleConversion(); 
-		//HTTPToExampleConversion();
-		//HTTPFromExampleConversion();
-		//CDLToExampleConversion();
-		//CDLFromExampleConversion();
-		//PropertyToExampleConversion();
-		//PropertyFromExampleConversion();
-	}
+ <h2>List of all examples methods</h2>
+
+```java
+public static void main(String[] args) {
+	//JSONObjectToArray();
+	//JSONExampleArray1();
+	//JSONExampleArray2();
+	//JSONExampleStringer();
+	//JSONExampleObject1();
+	//JSONExampleObject2();
+	//JSONExampleObject3();
+	//JSONExamplWriter();
+	//XMLToExampleConversion();
+	//XMLFromExampleConversion();
+	//CookieToExampleConversion();
+	//CookieFromExampleConversion(); 
+	//HTTPToExampleConversion();
+	//HTTPFromExampleConversion();
+	//CDLToExampleConversion();
+	//CDLFromExampleConversion();
+	//PropertyToExampleConversion();
+	//PropertyFromExampleConversion();
+}
 ```
 
diff --git a/LICENSE b/LICENSE
index 6cfb9b2..2ef9799 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,23 +1,2 @@
-
-Copyright (c) 2002 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 
diff --git a/Milestone3_Readme.md b/Milestone3_Readme.md
new file mode 100644
index 0000000..daba129
--- /dev/null
+++ b/Milestone3_Readme.md
@@ -0,0 +1,30 @@
+# Milestone3
+
+### Parse() and toJSONObject() methods are added in src/main/java/org.json/XML.java
+JSONObject toJSONObject(Reader reader, Function<String,String> func) [line 741]
+* Rewrite toJSONObject() method, inputs are a reader and a lambda function  
+* Purpose: Add a prefix to all of its keys
+* Main method:  
+  * Rewrite Parse() [line 1566]. Compared with original parse(), replace string and tagName variable with keyTransformer.apply(string) and keyTransformer.apply(tagName)  
+  * Call the new Parse() method in toJSONObject(), put reader and func as input
+
+### Unit Tests are added in src/test/java/org.json.junit/XMLTest.java
+We wrote five tests for testing Milestone 3.  
+<pre>
+1. testM3()                        //add "SWE262_" to every keys as prefix
+2. testM3Reverse()                 //reverse the key names
+3. testM3WithEmptyString()         //throws exception: "Invalid: transform key to empty string" 
+4. testM3WithNull()                //throws exception: "Invalid: transform key to null"
+5. testM3WithDuplicateKeyName()    //throws exception: "Invalid: transform key to all the same string"
+</pre>
+Run "mvn clean test -Dtest=XMLTest" to test XMLTest.java  
+
+### Performance Comparison  
+
+running time: in-library = 123 ms; 
+outside = 205 ms 
+The efficiency increased by 40%.
+
+![m1](m1_4.png)  
+
+![m3](m3.png) 
diff --git a/Milestone4_Readme.md b/Milestone4_Readme.md
new file mode 100644
index 0000000..36d8916
--- /dev/null
+++ b/Milestone4_Readme.md
@@ -0,0 +1,34 @@
+# Milestone4
+
+### toStream() methods is added in src/main/java/org.json/JSONObject.java at [line 494]
+
+* toStream() method returns a stream of JSONObjects inside the input JSONObject. It returns the elements in DFS manner.  
+
+For example, the input JSONObject is as follows:  
+<pre>
+{"contact": {
+"nick": "Crista",
+"address": {
+"zipcode": 92614,
+"street": "Ave of Nowhere"
+},
+"name": "Crista Lopes"
+}}
+</pre>
+
+The expected output stream should look like this:  
+<pre>
+{"contact":{"nick":"Crista","address":{"zipcode":92614,"street":"Ave of Nowhere"},"name":"Crista Lopes"}}
+{"nick":"Crista"}
+{"address":{"zipcode":92614,"street":"Ave of Nowhere"}}
+{"zipcode":92614}
+{"street":"Ave of Nowhere"}
+{"name":"Crista Lopes"}
+</pre>
+
+### Unit Tests are added in src/test/java/org.json.junit/Milestone4Test.java
+
+`testForEach()` at line 19 ~ 34  
+`testFilter()` at line 38 ~ 51   
+`testMap()` at line 54 ~ 63
+
diff --git a/Milestone5_Readme.md b/Milestone5_Readme.md
new file mode 100644
index 0000000..c46f351
--- /dev/null
+++ b/Milestone5_Readme.md
@@ -0,0 +1,6 @@
+# Milestone5
+
+### toJSONObject() method is added in src/main/java/org.json/XML.java
+* ```Future<JSONObject> toJSONObject(Reader reader, Function<String, String> keyTransformer, Consumer<Exception> exceptionHandler)``` method returns a Future which contains the JSONObject info or NUll.
+
+### Unit Tests are added in src/test/java/org.json.junit/Milestone5Test.java
\ No newline at end of file
diff --git a/README.md b/README.md
index 69869cd..213e16a 100644
--- a/README.md
+++ b/README.md
@@ -3,12 +3,43 @@
 <sub><sup>image credit: Ismael Pérez Ortiz</sup></sub>
 
 
+### < Milestone2 >
+<pre>
+We wrote eight tests for testing Problem1 and Problem2.  
+
+-----Problem 1-----
+1. testM2P1WithNoSlash_1()     //No slash at the end of JSONPointer
+2. testM2P1WithNoSlash_2()     //No slash at the end of JSONPointer
+3. testM2P1WithSlash()         //With slash at the end of JSONPointer (throws exception: "Invalid Path with '/' ending")
+4. testM2P1WrongPath()         //Wrong JSONPointer (throws exception: "Path not found")
+
+-----Problem 2-----
+1. testM2P2WithNoSlash_1()     //No slash at the end of JSONPointer
+2. testM2P2WithNoSlash_2()     //No slash at the end of JSONPointer
+3. testM2P2WithSlash()         //With slash at the end of JSONPointer (throws exception: "Invalid Path with '/' ending")
+4. testM2P2WrongPath()         //Wrong JSONPointer (throws exception: "Path not found")
+
+Run "mvn clean test -Dtest=XMLTest" to test XMLTest.java
+</pre>
+
+### < Milestone3 >
+<pre>
+We wrote four tests for testing Milestone 3.  
+
+1. testM3()                        //add "SWE262_" to every keys as prefix
+2. testM3WithEmptyString()         //throws exception: "Invalid: transform key to empty string" 
+3. testM3WithNull()                //throws exception: "Invalid: transform key to null"
+4. testM3WithDuplicateKeyName()    //throws exception: "Invalid: transform key to all the same string"
+
+Run "mvn clean test -Dtest=XMLTest" to test XMLTest.java
+</pre>
+
 JSON in Java [package org.json]
 ===============================
 
 [![Maven Central](https://img.shields.io/maven-central/v/org.json/json.svg)](https://mvnrepository.com/artifact/org.json/json)
 
-**[Click here if you just want the latest release jar file.](https://search.maven.org/remotecontent?filepath=org/json/json/20220320/json-20220320.jar)**
+**[Click here if you just want the latest release jar file.](https://search.maven.org/remotecontent?filepath=org/json/json/20220924/json-20220924.jar)**
 
 
 # Overview
@@ -28,8 +59,6 @@ Project goals include:
 
 The files in this package implement JSON encoders and decoders. The package can also convert between JSON and XML, HTTP headers, Cookies, and CDL.
 
-The license includes this restriction: ["The software shall be used for good, not evil."](https://en.wikipedia.org/wiki/Douglas_Crockford#%22Good,_not_Evil%22) If your conscience cannot live with that, then choose a different package.
-
 # If you would like to contribute to this project
 
 For more information on contributions, please see [CONTRIBUTING.md](https://github.com/stleary/JSON-java/blob/master/docs/CONTRIBUTING.md)
diff --git a/build.gradle b/build.gradle
index 63a31a7..a10ee60 100644
--- a/build.gradle
+++ b/build.gradle
@@ -32,7 +32,7 @@ subprojects {
 group = 'org.json'
 version = 'v20211205-SNAPSHOT'
 description = 'JSON in Java'
-sourceCompatibility = '1.7'
+sourceCompatibility = "1.8"
 
 configurations.all {
 }
@@ -53,3 +53,4 @@ publishing {
 tasks.withType(JavaCompile) {
     options.encoding = 'UTF-8'
 }
+targetCompatibility = JavaVersion.VERSION_1_8
diff --git a/docs/RELEASES.md b/docs/RELEASES.md
index 149525d..3fbab78 100644
--- a/docs/RELEASES.md
+++ b/docs/RELEASES.md
@@ -5,6 +5,8 @@ and artifactId "json". For example:
 [https://search.maven.org/search?q=g:org.json%20AND%20a:json&core=gav](https://search.maven.org/search?q=g:org.json%20AND%20a:json&core=gav)
 
 ~~~
+20220924    New License - public domain, and some minor updates
+
 20220320    Wrap StackOverflow with JSONException
 
 20211205    Recent commits and some bug fixes for similar()
@@ -18,6 +20,7 @@ and artifactId "json". For example:
 20190722    Recent commits
 
 20180813    POM change to include Automatic-Module-Name (#431)
+            JSONObject(Map) now throws an exception if any of a map keys are null (#405)
 
 20180130    Recent commits
 
diff --git a/m1_4.png b/m1_4.png
new file mode 100644
index 0000000..a1a4f4a
Binary files /dev/null and b/m1_4.png differ
diff --git a/m3.png b/m3.png
new file mode 100644
index 0000000..634a763
Binary files /dev/null and b/m3.png differ
diff --git a/pom.xml b/pom.xml
index e4a3503..93fed2c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 
     <groupId>org.json</groupId>
     <artifactId>json</artifactId>
-    <version>20220320</version>
+    <version>20220924</version>
     <packaging>bundle</packaging>
 
     <name>JSON in Java</name>
@@ -18,10 +18,6 @@
         This is a reference implementation. There is a large number of JSON packages
         in Java. Perhaps someday the Java community will standardize on one. Until
         then, choose carefully.
-
-        The license includes this restriction: "The software shall be used for good,
-        not evil." If your conscience cannot live with that, then choose a different
-        package.
     </description>
     <url>https://github.com/douglascrockford/JSON-java</url>
 
@@ -39,28 +35,9 @@
 
     <licenses>
         <license>
-            <name>The JSON License</name>
-            <url>http://json.org/license.html</url>
+            <name>Public Domain</name>
+            <url>https://github.com/stleary/JSON-java/blob/master/LICENSE</url>
             <distribution>repo</distribution>
-            <comments>Copyright (c) 2002 JSON.org
-
-                Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
-                associated documentation files (the "Software"), to deal in the Software without restriction, including
-                without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-                copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the
-                following conditions:
-
-                The above copyright notice and this permission notice shall be included in all copies or substantial
-                portions of the Software.
-
-                The Software shall be used for Good, not Evil.
-
-                THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
-                LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
-                NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-                WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-                SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-            </comments>
         </license>
     </licenses>
 
@@ -118,8 +95,8 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>2.3.2</version>
                 <configuration>
-                    <source>1.6</source>
-                    <target>1.6</target>
+                    <source>1.8</source>
+                    <target>1.8</target>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/src/main/java/M2Test.java b/src/main/java/M2Test.java
new file mode 100644
index 0000000..41dd7b0
--- /dev/null
+++ b/src/main/java/M2Test.java
@@ -0,0 +1,41 @@
+import java.io.StringReader;
+
+import org.json.JSONException;
+import org.json.JSONPointer;
+import org.json.JSONObject;
+import org.json.XML;
+
+public class M2Test {
+    public static void main(String[] args) {
+        String xmlString = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"+
+                "<contact>\n"+
+                "  <nick>Crista </nick>\n"+
+                "  <name>Crista Lopes</name>\n" +
+                "  <address>\n" +
+                "    <street>Ave of Nowhere</street>\n" +
+                "    <zipcode>92614</zipcode>\n" +
+                "  </address>\n" +
+                "</contact>";
+
+        try {
+
+            JSONObject jobj = XML.toJSONObject(new StringReader(xmlString), new JSONPointer("/contact"));
+
+            System.out.println("res: " + jobj);
+
+        } catch (JSONException  e) {
+            System.out.println(e);
+        }
+
+        System.out.println("-----------------------");
+
+        try {
+            JSONObject replacement = XML.toJSONObject("<street>Ave of the Arts</street>\n");
+            System.out.println("Given replacement: " + replacement);
+            JSONObject jobj = XML.toJSONObject(new StringReader(xmlString), new JSONPointer("/contact/address/street"), replacement);
+            System.out.println("res: " + jobj);
+        } catch (JSONException e) {
+            System.out.println(e);
+        }
+    }
+}
diff --git a/src/main/java/M3.java b/src/main/java/M3.java
new file mode 100644
index 0000000..71713f8
--- /dev/null
+++ b/src/main/java/M3.java
@@ -0,0 +1,60 @@
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.json.JSONPointer;
+import org.json.XML;
+
+import java.io.StringReader;
+import java.util.function.Function;
+
+public class M3 {
+    public static void main(String[] args) {
+        String xmlString ="<?xml version=\"1.0\"?>\n" +
+                "<catalog>\n" +
+                "    <book id=\"bk101\">\n" +
+                "        <author>Gambardella, Matthew</author>\n" +
+                "        <title>XML Developer's Guide</title>\n" +
+                "        <genre>Computer</genre>\n" +
+                "        <price>44.95</price>\n" +
+                "        <publish_date>2000-10-01</publish_date>\n" +
+                "        <description>An in-depth look at creating applications\n" +
+                "            with XML.</description>\n" +
+                "    </book>\n" +
+                "    <book id=\"bk102\">\n" +
+                "        <author>Ralls, Kim</author>\n" +
+                "        <title>Midnight Rain</title>\n" +
+                "        <genre>Fantasy</genre>\n" +
+                "        <price>5.95</price>\n" +
+                "        <publish_date>2000-12-16</publish_date>\n" +
+                "        <description>A former architect battles corporate zombies,\n" +
+                "            an evil sorceress, and her own childhood to become queen\n" +
+                "            of the world.</description>\n" +
+                "    </book>\n" +
+                "    <book id=\"bk103\">\n" +
+                "        <author>Corets, Eva</author>\n" +
+                "        <title>Maeve Ascendant</title>\n" +
+                "        <genre>Fantasy</genre>\n" +
+                "        <price>5.95</price>\n" +
+                "        <publish_date>2000-11-17</publish_date>\n" +
+                "        <description>After the collapse of a nanotechnology\n" +
+                "            society in England, the young survivors lay the\n" +
+                "            foundation for a new society.</description>\n" +
+                "    </book>\n" +
+                "</catalog>";
+
+        try {
+
+            JSONObject jobj = XML.toJSONObject(new StringReader(xmlString), s -> {
+                StringBuilder builder = new StringBuilder(s);
+                builder.reverse();
+                return builder.toString();
+            });
+
+            //JSONObject jobj = XML.toJSONObject(new StringReader(xmlString), s -> "swe262p_" + s);
+            System.out.println("all keys: " + jobj.keySet());
+            System.out.println("res: " + jobj);
+
+        } catch (JSONException e) {
+            System.out.println(e);
+        }
+    }
+}
diff --git a/src/main/java/M4.java b/src/main/java/M4.java
new file mode 100644
index 0000000..533850c
--- /dev/null
+++ b/src/main/java/M4.java
@@ -0,0 +1,120 @@
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.json.JSONPointer;
+import org.json.XML;
+
+import java.io.StringReader;
+import java.util.List;
+import java.util.Set;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+public class M4 {
+    public static void main(String[] args) {
+        String xmlString ="<?xml version=\"1.0\"?>\n" +
+                "<catalog>\n" +
+                "    <book id=\"bk101\">\n" +
+                "        <author>Gambardella, Matthew</author>\n" +
+                "        <title>XML Developer's Guide</title>\n" +
+                "        <genre>Computer</genre>\n" +
+                "        <price>44.95</price>\n" +
+                "        <publish_date>2000-10-01</publish_date>\n" +
+                "        <description>An in-depth look at creating applications\n" +
+                "            with XML.</description>\n" +
+                "    </book>\n" +
+                "    <book id=\"bk102\">\n" +
+                "        <author>Ralls, Kim</author>\n" +
+                "        <title>Midnight Rain</title>\n" +
+                "        <genre>Fantasy</genre>\n" +
+                "        <price>5.95</price>\n" +
+                "        <publish_date>2000-12-16</publish_date>\n" +
+                "        <description>A former architect battles corporate zombies,\n" +
+                "            an evil sorceress, and her own childhood to become queen\n" +
+                "            of the world.</description>\n" +
+                "    </book>\n" +
+                "    <book id=\"bk103\">\n" +
+                "        <author>Corets, Eva</author>\n" +
+                "        <title>Maeve Ascendant</title>\n" +
+                "        <genre>Fantasy</genre>\n" +
+                "        <price>5.95</price>\n" +
+                "        <publish_date>2000-11-17</publish_date>\n" +
+                "        <description>After the collapse of a nanotechnology\n" +
+                "            society in England, the young survivors lay the\n" +
+                "            foundation for a new society.</description>\n" +
+                "    </book>\n" +
+                "</catalog>";
+
+        String xmlString2 = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
+                "<contact>\n" +
+                "  <nick>Crista </nick>\n" +
+                "  <name>Crista Lopes</name>\n" +
+                "  <address>\n" +
+                "    <street>Ave of Nowhere</street>\n" +
+                "    <zipcode>92614</zipcode>\n" +
+                "  </address>\n" +
+                "</contact>";
+
+        String xmlString3 = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
+                "<person>\n" +
+                "<contact>\n" +
+                "  <nick>Crista </nick>\n" +
+                "  <name>Crista Lopes</name>\n" +
+                "  <address>\n" +
+                "    <street>Ave of Nowhere</street>\n" +
+                "    <zipcode>92614</zipcode>\n" +
+                "  </address>\n" +
+                "</contact>" +
+                "<contact>\n" +
+                "  <nick>Eric </nick>\n" +
+                "  <name>Eric</name>\n" +
+                "  <address>\n" +
+                "    <street>Verano</street>\n" +
+                "    <zipcode>92617</zipcode>\n" +
+                "  </address>\n" +
+                "</contact>" +
+                "</person>";
+
+        String xmlString4 = "<Books><book><title>AAA</title><author>ASmith</author></book><book><title>BBB</title><author>BSmith</author></book></Books>";
+
+        String xml1 = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
+                "<zipcode>92617</zipcode>\n";
+
+
+        JSONObject[] xmlArray = {
+                XML.toJSONObject(xml1),
+        };
+
+        try {
+
+            JSONObject obj = XML.toJSONObject(xmlString2);
+            Stream<JSONObject> stream = obj.toStream();
+
+            //System.out.println(obj);
+            List<JSONObject> l = stream.collect(Collectors.toList());
+            int i = 0;
+            for (JSONObject node : l) {
+                //System.out.println(i);
+                System.out.println(node.toString());
+                i++;
+            }
+
+            //stream.filter(node -> node.has("zipcode")).forEach(node -> System.out.println(node));
+            //System.out.println(xmlArray[0].toString());
+            //System.out.println(stream.filter(node -> node.has("zipcode")).count());
+            /*List<JSONObject> l2 = stream.filter(node -> node.has("zipcode")).collect(Collectors.toList());
+            for (JSONObject j : l2) {
+                System.out.println(j.toString());
+            }*/
+
+            /*System.out.println(obj.keySet());
+            List<Set<String>> l3 = stream.map(node -> node.keySet()).collect(Collectors.toList());
+            for (Set<String> s : l3) {
+                System.out.println(s.toString());;
+            }*/
+
+        } catch (JSONException e) {
+            System.out.println(e);
+        }
+    }
+}
diff --git a/src/main/java/org/json/CDL.java b/src/main/java/org/json/CDL.java
index f12cfc0..848831d 100644
--- a/src/main/java/org/json/CDL.java
+++ b/src/main/java/org/json/CDL.java
@@ -1,27 +1,7 @@
 package org.json;
 
 /*
-Copyright (c) 2002 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
  */
 
 /**
diff --git a/src/main/java/org/json/Cookie.java b/src/main/java/org/json/Cookie.java
index 1c5fb78..7a7e028 100644
--- a/src/main/java/org/json/Cookie.java
+++ b/src/main/java/org/json/Cookie.java
@@ -3,27 +3,7 @@
 import java.util.Locale;
 
 /*
-Copyright (c) 2002 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 /**
diff --git a/src/main/java/org/json/CookieList.java b/src/main/java/org/json/CookieList.java
index 83b2630..8ad8b58 100644
--- a/src/main/java/org/json/CookieList.java
+++ b/src/main/java/org/json/CookieList.java
@@ -1,27 +1,7 @@
 package org.json;
 
 /*
-Copyright (c) 2002 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
  */
 
 /**
diff --git a/src/main/java/org/json/HTTP.java b/src/main/java/org/json/HTTP.java
index cc01167..6fee6ba 100644
--- a/src/main/java/org/json/HTTP.java
+++ b/src/main/java/org/json/HTTP.java
@@ -1,27 +1,7 @@
 package org.json;
 
 /*
-Copyright (c) 2002 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import java.util.Locale;
diff --git a/src/main/java/org/json/HTTPTokener.java b/src/main/java/org/json/HTTPTokener.java
index 16c7081..48cad31 100644
--- a/src/main/java/org/json/HTTPTokener.java
+++ b/src/main/java/org/json/HTTPTokener.java
@@ -1,27 +1,7 @@
 package org.json;
 
 /*
-Copyright (c) 2002 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 /**
diff --git a/src/main/java/org/json/JSONArray.java b/src/main/java/org/json/JSONArray.java
index 2b33e1d..3be3e14 100644
--- a/src/main/java/org/json/JSONArray.java
+++ b/src/main/java/org/json/JSONArray.java
@@ -1,27 +1,7 @@
 package org.json;
 
 /*
- Copyright (c) 2002 JSON.org
-
- Permission is hereby granted, free of charge, to any person obtaining a copy
- of this software and associated documentation files (the "Software"), to deal
- in the Software without restriction, including without limitation the rights
- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software, and to permit persons to whom the Software is
- furnished to do so, subject to the following conditions:
-
- The above copyright notice and this permission notice shall be included in all
- copies or substantial portions of the Software.
-
- The Software shall be used for Good, not Evil.
-
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- SOFTWARE.
+Public Domain.
  */
 
 import java.io.IOException;
@@ -1386,6 +1366,10 @@ public boolean similar(Object other) {
                 if (!JSONObject.isNumberSimilar((Number)valueThis, (Number)valueOther)) {
                 	return false;
                 }
+            } else if (valueThis instanceof JSONString && valueOther instanceof JSONString) {
+                if (!((JSONString) valueThis).toJSONString().equals(((JSONString) valueOther).toJSONString())) {
+                    return false;
+                }
             } else if (!valueThis.equals(valueOther)) {
                 return false;
             }
diff --git a/src/main/java/org/json/JSONException.java b/src/main/java/org/json/JSONException.java
index ab7ff77..02c29f3 100644
--- a/src/main/java/org/json/JSONException.java
+++ b/src/main/java/org/json/JSONException.java
@@ -1,27 +1,7 @@
 package org.json;
 
 /*
-Copyright (c) 2002 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
  */
 
 /**
diff --git a/src/main/java/org/json/JSONML.java b/src/main/java/org/json/JSONML.java
index aafdf72..2f9b840 100644
--- a/src/main/java/org/json/JSONML.java
+++ b/src/main/java/org/json/JSONML.java
@@ -1,27 +1,7 @@
 package org.json;
 
 /*
-Copyright (c) 2008 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 /**
diff --git a/src/main/java/org/json/JSONObject.java b/src/main/java/org/json/JSONObject.java
index 782f8a4..0912117 100644
--- a/src/main/java/org/json/JSONObject.java
+++ b/src/main/java/org/json/JSONObject.java
@@ -1,31 +1,10 @@
 package org.json;
 
-import java.io.Closeable;
-
 /*
- Copyright (c) 2002 JSON.org
-
- Permission is hereby granted, free of charge, to any person obtaining a copy
- of this software and associated documentation files (the "Software"), to deal
- in the Software without restriction, including without limitation the rights
- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- copies of the Software, and to permit persons to whom the Software is
- furnished to do so, subject to the following conditions:
-
- The above copyright notice and this permission notice shall be included in all
- copies or substantial portions of the Software.
-
- The Software shall be used for Good, not Evil.
-
- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- SOFTWARE.
- */
+Public Domain.
+*/
 
+import java.io.Closeable;
 import java.io.IOException;
 import java.io.StringWriter;
 import java.io.Writer;
@@ -36,18 +15,15 @@ of this software and associated documentation files (the "Software"), to deal
 import java.lang.reflect.Modifier;
 import java.math.BigDecimal;
 import java.math.BigInteger;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Enumeration;
-import java.util.HashMap;
-import java.util.IdentityHashMap;
-import java.util.Iterator;
-import java.util.Locale;
+import java.util.*;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.ResourceBundle;
 import java.util.Set;
+import java.util.function.Consumer;
 import java.util.regex.Pattern;
+import java.util.stream.Stream;
+import java.util.stream.StreamSupport;
 
 /**
  * A JSONObject is an unordered collection of name/value pairs. Its external
@@ -514,6 +490,111 @@ public JSONObject accumulate(String key, Object value) throws JSONException {
         }
         return this;
     }
+    // milestone 4
+    public Stream<JSONObject> toStream() {
+        return StreamSupport.stream(this.spliterator(), false);
+    }
+
+    public Spliterator<JSONObject> spliterator() {
+        return new NodeSpliterator(this);
+    }
+
+    /**
+     * NodeSpliterator implements Spliterator<JSONObject> and methods are overwritten
+     */
+    class NodeSpliterator implements Spliterator<JSONObject> {
+
+        private final JSONObject root;
+        private JSONObject tree;
+
+        NodeSpliterator(JSONObject t) {
+            root = tree = t;
+        }
+
+        /**
+         * DISTINCT: Characteristic value signifying that, for each pair of encountered elements x, y, !x.equals(y).
+         * IMMUTABLE: Characteristic value signifying that the element source cannot be structurally modified;
+         * NONNULL: Characteristic value signifying that the source guarantees that encountered elements will not be null.
+         *
+         * @return
+         */
+        @Override
+        public int characteristics() {
+            return Spliterator.DISTINCT | Spliterator.IMMUTABLE | Spliterator.NONNULL;
+        }
+
+        @Override
+        public long estimateSize() {
+            return Long.MAX_VALUE;
+        }
+
+        /**
+         * tryAdvance() iterate elements individually
+         * If a remaining element exists, performs the given action on it, returning true; else returns false.
+         * We only manipulate the JSONObject. So in the stream, all the elements are JSONObject
+         *
+         * @param action
+         * @return
+         */
+        @Override
+        public boolean tryAdvance(Consumer<? super JSONObject> action) {
+            // tree is a global variable responsible for recording tree node
+            // current gets the value of tree
+            JSONObject current = tree;
+
+            // entrySet() gets a set of entries of the JSONObject.
+            Set<Entry<String, Object>> all_entry = tree.entrySet();
+            // iterate the set of entries of tree node
+            for (Entry<String, Object> entry : all_entry) {
+                if (entry.getValue() instanceof JSONObject) {
+                    // update tree node
+                    tree = (JSONObject) entry.getValue();
+                    //Repackage JSONObject so that it contains its key value and puts it into the stream
+                    JSONObject newObj = new JSONObject();
+                    newObj.put(entry.getKey(), entry.getValue());
+                    action.accept(newObj);
+                    // DFS: recall the tryAdvance to get all the JSONObjects
+                    tryAdvance(action);
+                }
+                else if(entry.getValue() instanceof JSONArray) {
+                    JSONArray ja = (JSONArray) entry.getValue();
+                    JSONObject newObj = new JSONObject();
+                    newObj.put(entry.getKey(), entry.getValue());
+                    action.accept(newObj);
+                    for (Object jo : ja) {
+                        JSONObject newObjInArray = new JSONObject();
+                        newObjInArray.put(entry.getKey(), jo);
+                        tree = (JSONObject) jo;
+                        action.accept(newObjInArray);
+                        // DFS: recall the tryAdvance to get all the JSONObjects
+                        tryAdvance(action);
+                    }
+                }
+                else if (!(entry.getValue() instanceof JSONArray)) {
+                    //Repackage JSONObject so that it contains its key value and puts it into the stream
+                    JSONObject newObj = new JSONObject();
+                    newObj.put(entry.getKey(), entry.getValue());
+                    action.accept(newObj);
+                }
+            }
+            tree = current;
+            if (tree == root)
+                return false;
+            else
+                return true;
+        }
+
+        /**
+         * return null: this spliterator cannot be split
+         *
+         * @return
+         */
+        @Override
+        public Spliterator<JSONObject> trySplit() {
+            return null;
+        }
+    }
+
 
     /**
      * Append values to the array under a key. If the key does not exist in the
@@ -2146,6 +2227,10 @@ public boolean similar(Object other) {
                     if (!isNumberSimilar((Number)valueThis, (Number)valueOther)) {
                     	return false;
                     }
+                } else if (valueThis instanceof JSONString && valueOther instanceof JSONString) {
+                    if (!((JSONString) valueThis).toJSONString().equals(((JSONString) valueOther).toJSONString())) {
+                    	return false;
+                    }
                 } else if (!valueThis.equals(valueOther)) {
                     return false;
                 }
diff --git a/src/main/java/org/json/JSONPointer.java b/src/main/java/org/json/JSONPointer.java
index f1f7f33..963fdec 100644
--- a/src/main/java/org/json/JSONPointer.java
+++ b/src/main/java/org/json/JSONPointer.java
@@ -10,27 +10,7 @@
 import java.util.List;
 
 /*
-Copyright (c) 2002 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 /**
diff --git a/src/main/java/org/json/JSONPointerException.java b/src/main/java/org/json/JSONPointerException.java
index 0ce1aeb..a0e128c 100644
--- a/src/main/java/org/json/JSONPointerException.java
+++ b/src/main/java/org/json/JSONPointerException.java
@@ -1,27 +1,7 @@
 package org.json;
 
 /*
-Copyright (c) 2002 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 /**
diff --git a/src/main/java/org/json/JSONPropertyIgnore.java b/src/main/java/org/json/JSONPropertyIgnore.java
index 682de74..d3a5bc5 100644
--- a/src/main/java/org/json/JSONPropertyIgnore.java
+++ b/src/main/java/org/json/JSONPropertyIgnore.java
@@ -1,27 +1,7 @@
 package org.json;
 
 /*
-Copyright (c) 2018 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import static java.lang.annotation.ElementType.METHOD;
@@ -31,13 +11,13 @@ of this software and associated documentation files (the "Software"), to deal
 import java.lang.annotation.Retention;
 import java.lang.annotation.Target;
 
-@Documented
-@Retention(RUNTIME)
-@Target({METHOD})
 /**
  * Use this annotation on a getter method to override the Bean name
  * parser for Bean -&gt; JSONObject mapping. If this annotation is
  * present at any level in the class hierarchy, then the method will
  * not be serialized from the bean into the JSONObject.
  */
+@Documented
+@Retention(RUNTIME)
+@Target({METHOD})
 public @interface JSONPropertyIgnore { }
diff --git a/src/main/java/org/json/JSONPropertyName.java b/src/main/java/org/json/JSONPropertyName.java
index a1bcd58..4391bb7 100644
--- a/src/main/java/org/json/JSONPropertyName.java
+++ b/src/main/java/org/json/JSONPropertyName.java
@@ -1,27 +1,7 @@
 package org.json;
 
 /*
-Copyright (c) 2018 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import static java.lang.annotation.ElementType.METHOD;
@@ -31,14 +11,14 @@ of this software and associated documentation files (the "Software"), to deal
 import java.lang.annotation.Retention;
 import java.lang.annotation.Target;
 
-@Documented
-@Retention(RUNTIME)
-@Target({METHOD})
 /**
  * Use this annotation on a getter method to override the Bean name
  * parser for Bean -&gt; JSONObject mapping. A value set to empty string <code>""</code>
  * will have the Bean parser fall back to the default field name processing.
  */
+@Documented
+@Retention(RUNTIME)
+@Target({METHOD})
 public @interface JSONPropertyName {
     /**
      * @return The name of the property as to be used in the JSON Object.
diff --git a/src/main/java/org/json/JSONString.java b/src/main/java/org/json/JSONString.java
index bcd9a81..cd8d184 100644
--- a/src/main/java/org/json/JSONString.java
+++ b/src/main/java/org/json/JSONString.java
@@ -1,27 +1,7 @@
 package org.json;
 
 /*
-Copyright (c) 2002 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
  */
 
 /**
diff --git a/src/main/java/org/json/JSONStringer.java b/src/main/java/org/json/JSONStringer.java
index d2a4dfb..2f6cf9e 100644
--- a/src/main/java/org/json/JSONStringer.java
+++ b/src/main/java/org/json/JSONStringer.java
@@ -1,27 +1,7 @@
 package org.json;
 
 /*
-Copyright (c) 2006 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import java.io.StringWriter;
diff --git a/src/main/java/org/json/JSONTokener.java b/src/main/java/org/json/JSONTokener.java
index 7f0c86a..8c98c77 100644
--- a/src/main/java/org/json/JSONTokener.java
+++ b/src/main/java/org/json/JSONTokener.java
@@ -8,27 +8,7 @@
 import java.io.StringReader;
 
 /*
-Copyright (c) 2002 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
  */
 
 /**
diff --git a/src/main/java/org/json/JSONWriter.java b/src/main/java/org/json/JSONWriter.java
index dafb1b2..11f4a5c 100644
--- a/src/main/java/org/json/JSONWriter.java
+++ b/src/main/java/org/json/JSONWriter.java
@@ -5,27 +5,7 @@
 import java.util.Map;
 
 /*
-Copyright (c) 2006 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 /**
diff --git a/src/main/java/org/json/Property.java b/src/main/java/org/json/Property.java
index 7caeebb..83694c0 100644
--- a/src/main/java/org/json/Property.java
+++ b/src/main/java/org/json/Property.java
@@ -1,27 +1,7 @@
 package org.json;
 
 /*
-Copyright (c) 2002 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import java.util.Enumeration;
diff --git a/src/main/java/org/json/XML.java b/src/main/java/org/json/XML.java
index 33838a1..56318df 100644
--- a/src/main/java/org/json/XML.java
+++ b/src/main/java/org/json/XML.java
@@ -1,34 +1,20 @@
 package org.json;
 
 /*
-Copyright (c) 2015 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import java.io.Reader;
 import java.io.StringReader;
 import java.math.BigDecimal;
 import java.math.BigInteger;
+import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Iterator;
+import java.util.List;
+import java.util.concurrent.*;
+import java.util.function.Consumer;
+import java.util.function.Function;
 
 
 /**
@@ -41,31 +27,61 @@ of this software and associated documentation files (the "Software"), to deal
 @SuppressWarnings("boxing")
 public class XML {
 
-    /** The Character '&amp;'. */
+    public static boolean isReachedParse1 = false;
+    public static boolean isReachedParse2 = false;
+
+    private static class EarlyTermination extends Exception {
+
+        public JSONObject subObject;
+
+        public EarlyTermination(JSONObject obj) {
+            subObject = obj;
+        }
+    }
+
+    /**
+     * The Character '&amp;'.
+     */
     public static final Character AMP = '&';
 
-    /** The Character '''. */
+    /**
+     * The Character '''.
+     */
     public static final Character APOS = '\'';
 
-    /** The Character '!'. */
+    /**
+     * The Character '!'.
+     */
     public static final Character BANG = '!';
 
-    /** The Character '='. */
+    /**
+     * The Character '='.
+     */
     public static final Character EQ = '=';
 
-    /** The Character <pre>{@code '>'. }</pre>*/
+    /**
+     * The Character <pre>{@code '>'. }</pre>
+     */
     public static final Character GT = '>';
 
-    /** The Character '&lt;'. */
+    /**
+     * The Character '&lt;'.
+     */
     public static final Character LT = '<';
 
-    /** The Character '?'. */
+    /**
+     * The Character '?'.
+     */
     public static final Character QUEST = '?';
 
-    /** The Character '"'. */
+    /**
+     * The Character '"'.
+     */
     public static final Character QUOT = '"';
 
-    /** The Character '/'. */
+    /**
+     * The Character '/'.
+     */
     public static final Character SLASH = '/';
 
     /**
@@ -84,7 +100,7 @@ public class XML {
      * which is available in Java8 and above.
      *
      * @see <a href=
-     *      "http://stackoverflow.com/a/21791059/6030888">http://stackoverflow.com/a/21791059/6030888</a>
+     * "http://stackoverflow.com/a/21791059/6030888">http://stackoverflow.com/a/21791059/6030888</a>
      */
     private static Iterable<Integer> codePointIterator(final String string) {
         return new Iterable<Integer>() {
@@ -118,7 +134,7 @@ public void remove() {
     /**
      * Replace special characters with XML escapes:
      *
-     * <pre>{@code 
+     * <pre>{@code
      * &amp; (ampersand) is replaced by &amp;amp;
      * &lt; (less than) is replaced by &amp;lt;
      * &gt; (greater than) is replaced by &amp;gt;
@@ -126,37 +142,36 @@ public void remove() {
      * &apos; (single quote / apostrophe) is replaced by &amp;apos;
      * }</pre>
      *
-     * @param string
-     *            The string to be escaped.
+     * @param string The string to be escaped.
      * @return The escaped string.
      */
     public static String escape(String string) {
         StringBuilder sb = new StringBuilder(string.length());
         for (final int cp : codePointIterator(string)) {
             switch (cp) {
-            case '&':
-                sb.append("&amp;");
-                break;
-            case '<':
-                sb.append("&lt;");
-                break;
-            case '>':
-                sb.append("&gt;");
-                break;
-            case '"':
-                sb.append("&quot;");
-                break;
-            case '\'':
-                sb.append("&apos;");
-                break;
-            default:
-                if (mustEscape(cp)) {
-                    sb.append("&#x");
-                    sb.append(Integer.toHexString(cp));
-                    sb.append(';');
-                } else {
-                    sb.appendCodePoint(cp);
-                }
+                case '&':
+                    sb.append("&amp;");
+                    break;
+                case '<':
+                    sb.append("&lt;");
+                    break;
+                case '>':
+                    sb.append("&gt;");
+                    break;
+                case '"':
+                    sb.append("&quot;");
+                    break;
+                case '\'':
+                    sb.append("&apos;");
+                    break;
+                default:
+                    if (mustEscape(cp)) {
+                        sb.append("&#x");
+                        sb.append(Integer.toHexString(cp));
+                        sb.append(';');
+                    } else {
+                        sb.appendCodePoint(cp);
+                    }
             }
         }
         return sb.toString();
@@ -179,20 +194,19 @@ private static boolean mustEscape(int cp) {
                 && cp != 0x9
                 && cp != 0xA
                 && cp != 0xD
-            ) || !(
+        ) || !(
                 // valid the range of acceptable characters that aren't control
                 (cp >= 0x20 && cp <= 0xD7FF)
-                || (cp >= 0xE000 && cp <= 0xFFFD)
-                || (cp >= 0x10000 && cp <= 0x10FFFF)
-            )
-        ;
+                        || (cp >= 0xE000 && cp <= 0xFFFD)
+                        || (cp >= 0x10000 && cp <= 0x10FFFF)
+        )
+                ;
     }
 
     /**
      * Removes XML escapes from the string.
      *
-     * @param string
-     *            string to remove escapes from
+     * @param string string to remove escapes from
      * @return string with converted entities
      */
     public static String unescape(String string) {
@@ -223,8 +237,7 @@ public static String unescape(String string) {
      * Throw an exception if the string contains whitespace. Whitespace is not
      * allowed in tagNames and attributes.
      *
-     * @param string
-     *            A string.
+     * @param string A string.
      * @throws JSONException Thrown if the string contains whitespace or is empty.
      */
     public static void noSpace(String string) throws JSONException {
@@ -243,226 +256,22 @@ public static void noSpace(String string) throws JSONException {
     /**
      * Scan the content following the named tag, attaching it to the context.
      *
-     * @param x
-     *            The XMLTokener containing the source string.
-     * @param context
-     *            The JSONObject that will include the new material.
-     * @param name
-     *            The tag name.
+     * @param x       The XMLTokener containing the source string.
+     * @param context The JSONObject that will include the new material.
+     * @param name    The tag name.
      * @return true if the close tag is processed.
      * @throws JSONException
      */
-    private static boolean parse(XMLTokener x, JSONObject context, String name, XMLParserConfiguration config)
-            throws JSONException {
-        char c;
-        int i;
-        JSONObject jsonObject = null;
-        String string;
-        String tagName;
-        Object token;
-        XMLXsiTypeConverter<?> xmlXsiTypeConverter;
-
-        // Test for and skip past these forms:
-        // <!-- ... -->
-        // <! ... >
-        // <![ ... ]]>
-        // <? ... ?>
-        // Report errors for these forms:
-        // <>
-        // <=
-        // <<
-
-        token = x.nextToken();
-
-        // <!
-
-        if (token == BANG) {
-            c = x.next();
-            if (c == '-') {
-                if (x.next() == '-') {
-                    x.skipPast("-->");
-                    return false;
-                }
-                x.back();
-            } else if (c == '[') {
-                token = x.nextToken();
-                if ("CDATA".equals(token)) {
-                    if (x.next() == '[') {
-                        string = x.nextCDATA();
-                        if (string.length() > 0) {
-                            context.accumulate(config.getcDataTagName(), string);
-                        }
-                        return false;
-                    }
-                }
-                throw x.syntaxError("Expected 'CDATA['");
-            }
-            i = 1;
-            do {
-                token = x.nextMeta();
-                if (token == null) {
-                    throw x.syntaxError("Missing '>' after '<!'.");
-                } else if (token == LT) {
-                    i += 1;
-                } else if (token == GT) {
-                    i -= 1;
-                }
-            } while (i > 0);
-            return false;
-        } else if (token == QUEST) {
-
-            // <?
-            x.skipPast("?>");
-            return false;
-        } else if (token == SLASH) {
-
-            // Close tag </
-
-            token = x.nextToken();
-            if (name == null) {
-                throw x.syntaxError("Mismatched close tag " + token);
-            }
-            if (!token.equals(name)) {
-                throw x.syntaxError("Mismatched " + name + " and " + token);
-            }
-            if (x.nextToken() != GT) {
-                throw x.syntaxError("Misshaped close tag");
-            }
-            return true;
-
-        } else if (token instanceof Character) {
-            throw x.syntaxError("Misshaped tag");
-
-            // Open tag <
-
-        } else {
-            tagName = (String) token;
-            token = null;
-            jsonObject = new JSONObject();
-            boolean nilAttributeFound = false;
-            xmlXsiTypeConverter = null;
-            for (;;) {
-                if (token == null) {
-                    token = x.nextToken();
-                }
-                // attribute = value
-                if (token instanceof String) {
-                    string = (String) token;
-                    token = x.nextToken();
-                    if (token == EQ) {
-                        token = x.nextToken();
-                        if (!(token instanceof String)) {
-                            throw x.syntaxError("Missing value");
-                        }
-
-                        if (config.isConvertNilAttributeToNull()
-                                && NULL_ATTR.equals(string)
-                                && Boolean.parseBoolean((String) token)) {
-                            nilAttributeFound = true;
-                        } else if(config.getXsiTypeMap() != null && !config.getXsiTypeMap().isEmpty()
-                                && TYPE_ATTR.equals(string)) {
-                            xmlXsiTypeConverter = config.getXsiTypeMap().get(token);
-                        } else if (!nilAttributeFound) {
-                            jsonObject.accumulate(string,
-                                    config.isKeepStrings()
-                                            ? ((String) token)
-                                            : stringToValue((String) token));
-                        }
-                        token = null;
-                    } else {
-                        jsonObject.accumulate(string, "");
-                    }
-
-
-                } else if (token == SLASH) {
-                    // Empty tag <.../>
-                    if (x.nextToken() != GT) {
-                        throw x.syntaxError("Misshaped tag");
-                    }
-                    if (config.getForceList().contains(tagName)) {
-                        // Force the value to be an array
-                        if (nilAttributeFound) {
-                            context.append(tagName, JSONObject.NULL);
-                        } else if (jsonObject.length() > 0) {
-                            context.append(tagName, jsonObject);
-                        } else {
-                            context.put(tagName, new JSONArray());
-                        }
-                    } else {
-                        if (nilAttributeFound) {
-                            context.accumulate(tagName, JSONObject.NULL);
-                        } else if (jsonObject.length() > 0) {
-                            context.accumulate(tagName, jsonObject);
-                        } else {
-                            context.accumulate(tagName, "");
-                        }
-                    }
-                    return false;
-
-                } else if (token == GT) {
-                    // Content, between <...> and </...>
-                    for (;;) {
-                        token = x.nextContent();
-                        if (token == null) {
-                            if (tagName != null) {
-                                throw x.syntaxError("Unclosed tag " + tagName);
-                            }
-                            return false;
-                        } else if (token instanceof String) {
-                            string = (String) token;
-                            if (string.length() > 0) {
-                                if(xmlXsiTypeConverter != null) {
-                                    jsonObject.accumulate(config.getcDataTagName(),
-                                            stringToValue(string, xmlXsiTypeConverter));
-                                } else {
-                                    jsonObject.accumulate(config.getcDataTagName(),
-                                            config.isKeepStrings() ? string : stringToValue(string));
-                                }
-                            }
-
-                        } else if (token == LT) {
-                            // Nested element
-                            if (parse(x, jsonObject, tagName, config)) {
-                                if (config.getForceList().contains(tagName)) {
-                                    // Force the value to be an array
-                                    if (jsonObject.length() == 0) {
-                                        context.put(tagName, new JSONArray());
-                                    } else if (jsonObject.length() == 1
-                                            && jsonObject.opt(config.getcDataTagName()) != null) {
-                                        context.append(tagName, jsonObject.opt(config.getcDataTagName()));
-                                    } else {
-                                        context.append(tagName, jsonObject);
-                                    }
-                                } else {
-                                    if (jsonObject.length() == 0) {
-                                        context.accumulate(tagName, "");
-                                    } else if (jsonObject.length() == 1
-                                            && jsonObject.opt(config.getcDataTagName()) != null) {
-                                        context.accumulate(tagName, jsonObject.opt(config.getcDataTagName()));
-                                    } else {
-                                        context.accumulate(tagName, jsonObject);
-                                    }
-                                }
-                                
-                                return false;
-                            }
-                        }
-                    }
-                } else {
-                    throw x.syntaxError("Misshaped tag");
-                }
-            }
-        }
-    }
 
     /**
      * This method tries to convert the given string value to the target object
-     * @param string String to convert
+     *
+     * @param string        String to convert
      * @param typeConverter value converter to convert string to integer, boolean e.t.c
      * @return JSON value of this string or the string
      */
     public static Object stringToValue(String string, XMLXsiTypeConverter<?> typeConverter) {
-        if(typeConverter != null) {
+        if (typeConverter != null) {
             return typeConverter.convert(string);
         }
         return stringToValue(string);
@@ -507,7 +316,7 @@ public static Object stringToValue(String string) {
         }
         return string;
     }
-    
+
     /**
      * direct copy of {@link JSONObject#stringToNumber(String)} to maintain Android support.
      */
@@ -521,7 +330,7 @@ private static Number stringToNumber(final String val) throws NumberFormatExcept
                 // keep that by forcing a decimal.
                 try {
                     BigDecimal bd = new BigDecimal(val);
-                    if(initial == '-' && BigDecimal.ZERO.compareTo(bd)==0) {
+                    if (initial == '-' && BigDecimal.ZERO.compareTo(bd) == 0) {
                         return Double.valueOf(-0.0);
                     }
                     return bd;
@@ -529,48 +338,48 @@ private static Number stringToNumber(final String val) throws NumberFormatExcept
                     // this is to support "Hex Floats" like this: 0x1.0P-1074
                     try {
                         Double d = Double.valueOf(val);
-                        if(d.isNaN() || d.isInfinite()) {
-                            throw new NumberFormatException("val ["+val+"] is not a valid number.");
+                        if (d.isNaN() || d.isInfinite()) {
+                            throw new NumberFormatException("val [" + val + "] is not a valid number.");
                         }
                         return d;
                     } catch (NumberFormatException ignore) {
-                        throw new NumberFormatException("val ["+val+"] is not a valid number.");
+                        throw new NumberFormatException("val [" + val + "] is not a valid number.");
                     }
                 }
             }
             // block items like 00 01 etc. Java number parsers treat these as Octal.
-            if(initial == '0' && val.length() > 1) {
+            if (initial == '0' && val.length() > 1) {
                 char at1 = val.charAt(1);
-                if(at1 >= '0' && at1 <= '9') {
-                    throw new NumberFormatException("val ["+val+"] is not a valid number.");
+                if (at1 >= '0' && at1 <= '9') {
+                    throw new NumberFormatException("val [" + val + "] is not a valid number.");
                 }
             } else if (initial == '-' && val.length() > 2) {
                 char at1 = val.charAt(1);
                 char at2 = val.charAt(2);
-                if(at1 == '0' && at2 >= '0' && at2 <= '9') {
-                    throw new NumberFormatException("val ["+val+"] is not a valid number.");
+                if (at1 == '0' && at2 >= '0' && at2 <= '9') {
+                    throw new NumberFormatException("val [" + val + "] is not a valid number.");
                 }
             }
             // integer representation.
             // This will narrow any values to the smallest reasonable Object representation
             // (Integer, Long, or BigInteger)
-            
+
             // BigInteger down conversion: We use a similar bitLength compare as
             // BigInteger#intValueExact uses. Increases GC, but objects hold
             // only what they need. i.e. Less runtime overhead if the value is
             // long lived.
             BigInteger bi = new BigInteger(val);
-            if(bi.bitLength() <= 31){
+            if (bi.bitLength() <= 31) {
                 return Integer.valueOf(bi.intValue());
             }
-            if(bi.bitLength() <= 63){
+            if (bi.bitLength() <= 63) {
                 return Long.valueOf(bi.longValue());
             }
             return bi;
         }
-        throw new NumberFormatException("val ["+val+"] is not a valid number.");
+        throw new NumberFormatException("val [" + val + "] is not a valid number.");
     }
-    
+
     /**
      * direct copy of {@link JSONObject#isDecimalNotation(String)} to maintain Android support.
      */
@@ -588,12 +397,11 @@ private static boolean isDecimalNotation(final String val) {
      * name/value pairs and arrays of values. JSON does not does not like to
      * distinguish between elements and attributes. Sequences of similar
      * elements are represented as JSONArrays. Content text may be placed in a
-     * "content" member. Comments, prologs, DTDs, and <pre>{@code 
+     * "content" member. Comments, prologs, DTDs, and <pre>{@code
      * &lt;[ [ ]]>}</pre>
      * are ignored.
      *
-     * @param string
-     *            The source string.
+     * @param string The source string.
      * @return A JSONObject containing the structured data from the XML string.
      * @throws JSONException Thrown if there is an errors while parsing the string
      */
@@ -601,6 +409,7 @@ public static JSONObject toJSONObject(String string) throws JSONException {
         return toJSONObject(string, XMLParserConfiguration.ORIGINAL);
     }
 
+
     /**
      * Convert a well-formed (but not necessarily valid) XML into a
      * JSONObject. Some information may be lost in this transformation because
@@ -609,7 +418,7 @@ public static JSONObject toJSONObject(String string) throws JSONException {
      * name/value pairs and arrays of values. JSON does not does not like to
      * distinguish between elements and attributes. Sequences of similar
      * elements are represented as JSONArrays. Content text may be placed in a
-     * "content" member. Comments, prologs, DTDs, and <pre>{@code 
+     * "content" member. Comments, prologs, DTDs, and <pre>{@code
      * &lt;[ [ ]]>}</pre>
      * are ignored.
      *
@@ -632,18 +441,18 @@ public static JSONObject toJSONObject(Reader reader) throws JSONException {
      * "content" member. Comments, prologs, DTDs, and <pre>{@code
      * &lt;[ [ ]]>}</pre>
      * are ignored.
-     *
+     * <p>
      * All values are converted as strings, for 1, 01, 29.0 will not be coerced to
      * numbers but will instead be the exact value as seen in the XML document.
      *
-     * @param reader The XML source reader.
+     * @param reader      The XML source reader.
      * @param keepStrings If true, then values will not be coerced into boolean
-     *  or numeric values and will instead be left as strings
+     *                    or numeric values and will instead be left as strings
      * @return A JSONObject containing the structured data from the XML string.
      * @throws JSONException Thrown if there is an errors while parsing the string
      */
     public static JSONObject toJSONObject(Reader reader, boolean keepStrings) throws JSONException {
-        if(keepStrings) {
+        if (keepStrings) {
             return toJSONObject(reader, XMLParserConfiguration.KEEP_STRINGS);
         }
         return toJSONObject(reader, XMLParserConfiguration.ORIGINAL);
@@ -660,7 +469,7 @@ public static JSONObject toJSONObject(Reader reader, boolean keepStrings) throws
      * "content" member. Comments, prologs, DTDs, and <pre>{@code
      * &lt;[ [ ]]>}</pre>
      * are ignored.
-     *
+     * <p>
      * All values are converted as strings, for 1, 01, 29.0 will not be coerced to
      * numbers but will instead be the exact value as seen in the XML document.
      *
@@ -674,56 +483,131 @@ public static JSONObject toJSONObject(Reader reader, XMLParserConfiguration conf
         XMLTokener x = new XMLTokener(reader);
         while (x.more()) {
             x.skipPast("<");
-            if(x.more()) {
-                parse(x, jo, null, config);
+            if (x.more()) {
+                parse(x, jo, null, config,s->s);
             }
         }
         return jo;
     }
 
-    /**
-     * Convert a well-formed (but not necessarily valid) XML string into a
-     * JSONObject. Some information may be lost in this transformation because
-     * JSON is a data format and XML is a document format. XML uses elements,
-     * attributes, and content text, while JSON uses unordered collections of
-     * name/value pairs and arrays of values. JSON does not does not like to
-     * distinguish between elements and attributes. Sequences of similar
-     * elements are represented as JSONArrays. Content text may be placed in a
-     * "content" member. Comments, prologs, DTDs, and <pre>{@code 
-     * &lt;[ [ ]]>}</pre>
-     * are ignored.
-     *
-     * All values are converted as strings, for 1, 01, 29.0 will not be coerced to
-     * numbers but will instead be the exact value as seen in the XML document.
-     *
-     * @param string
-     *            The source string.
-     * @param keepStrings If true, then values will not be coerced into boolean
-     *  or numeric values and will instead be left as strings
-     * @return A JSONObject containing the structured data from the XML string.
-     * @throws JSONException Thrown if there is an errors while parsing the string
-     */
-    public static JSONObject toJSONObject(String string, boolean keepStrings) throws JSONException {
-        return toJSONObject(new StringReader(string), keepStrings);
-    }
-
-    /**
-     * Convert a well-formed (but not necessarily valid) XML string into a
+    // milestone 2 P1
+    public static JSONObject toJSONObject(Reader reader, JSONPointer path) throws JSONException {
+        JSONObject jo = new JSONObject();
+        XMLTokener x = new XMLTokener(reader);
+        String desiredPath = path.toString();
+        isReachedParse1 = false;
+        if (Character.toString(desiredPath.charAt(desiredPath.length() - 1)).equalsIgnoreCase("/")) {
+            throw new JSONPointerException("Invalid Path with '/' ending");
+        }
+        while (x.more()) {
+            x.skipPast("<");
+            if (x.more()) {
+                try {
+                    parse1(x, jo, null, XMLParserConfiguration.ORIGINAL, desiredPath, "");
+                } catch (EarlyTermination e) {
+                    System.out.println(e);
+                    return e.subObject;
+                }
+
+            }
+        }
+        if (isReachedParse1 == false) {
+            throw new JSONPointerException("Path not found");
+        }
+        return jo;
+    }
+
+    // milestone 2 P2
+    public static JSONObject toJSONObject(Reader reader, JSONPointer path, JSONObject replacement) throws JSONException {
+        JSONObject jo = new JSONObject();
+        XMLTokener x = new XMLTokener(reader);
+        String desiredPath = path.toString();
+        isReachedParse2 = false;
+        if (Character.toString(desiredPath.charAt(desiredPath.length() - 1)).equalsIgnoreCase("/")) {
+            throw new JSONPointerException("Invalid Path with '/' ending");
+        }
+        while (x.more()) {
+            x.skipPast("<");
+            if (x.more()) {
+                parse2(x, jo, null, XMLParserConfiguration.ORIGINAL, desiredPath, "", replacement);
+            }
+        }
+        if (isReachedParse2 == false) {
+            throw new JSONPointerException("Path not found");
+        }
+        return jo;
+    }
+
+    // milestone 3
+    public static JSONObject toJSONObject(Reader reader, Function<String, String> keyTransformer) {
+        // check string condition
+        String res1 = keyTransformer.apply("res1");
+        String res2 = keyTransformer.apply("res2");
+        // Transform key to null
+        if (res1 == null) {
+            throw new JSONException("Invalid: transform key to null");
+        }
+        // Transform key to empty string
+        if (res2.equals("")) {
+            throw new JSONException("Invalid: transform key to empty string");
+        }
+        // Transform key to all the same string
+        if (res1.equals(res2)){
+            throw new JSONException("Invalid: transform key to all the same string");
+        }
+        JSONObject jo = new JSONObject();
+        XMLTokener x = new XMLTokener(reader);
+        while (x.more()) {
+            x.skipPast("<");
+            if (x.more()) {
+                parse(x, jo, null, XMLParserConfiguration.ORIGINAL, keyTransformer);
+            }
+        }
+        return jo;
+
+    }
+
+    /**
+     * Convert a well-formed (but not necessarily valid) XML string into a
      * JSONObject. Some information may be lost in this transformation because
      * JSON is a data format and XML is a document format. XML uses elements,
      * attributes, and content text, while JSON uses unordered collections of
      * name/value pairs and arrays of values. JSON does not does not like to
      * distinguish between elements and attributes. Sequences of similar
      * elements are represented as JSONArrays. Content text may be placed in a
-     * "content" member. Comments, prologs, DTDs, and <pre>{@code 
+     * "content" member. Comments, prologs, DTDs, and <pre>{@code
      * &lt;[ [ ]]>}</pre>
      * are ignored.
+     * <p>
+     * All values are converted as strings, for 1, 01, 29.0 will not be coerced to
+     * numbers but will instead be the exact value as seen in the XML document.
      *
+     * @param string      The source string.
+     * @param keepStrings If true, then values will not be coerced into boolean
+     *                    or numeric values and will instead be left as strings
+     * @return A JSONObject containing the structured data from the XML string.
+     * @throws JSONException Thrown if there is an errors while parsing the string
+     */
+    public static JSONObject toJSONObject(String string, boolean keepStrings) throws JSONException {
+        return toJSONObject(new StringReader(string), keepStrings);
+    }
+
+    /**
+     * Convert a well-formed (but not necessarily valid) XML string into a
+     * JSONObject. Some information may be lost in this transformation because
+     * JSON is a data format and XML is a document format. XML uses elements,
+     * attributes, and content text, while JSON uses unordered collections of
+     * name/value pairs and arrays of values. JSON does not does not like to
+     * distinguish between elements and attributes. Sequences of similar
+     * elements are represented as JSONArrays. Content text may be placed in a
+     * "content" member. Comments, prologs, DTDs, and <pre>{@code
+     * &lt;[ [ ]]>}</pre>
+     * are ignored.
+     * <p>
      * All values are converted as strings, for 1, 01, 29.0 will not be coerced to
      * numbers but will instead be the exact value as seen in the XML document.
      *
-     * @param string
-     *            The source string.
+     * @param string The source string.
      * @param config Configuration options for the parser.
      * @return A JSONObject containing the structured data from the XML string.
      * @throws JSONException Thrown if there is an errors while parsing the string
@@ -735,8 +619,7 @@ public static JSONObject toJSONObject(String string, XMLParserConfiguration conf
     /**
      * Convert a JSONObject into a well-formed, element-normal XML string.
      *
-     * @param object
-     *            A JSONObject.
+     * @param object A JSONObject.
      * @return A string.
      * @throws JSONException Thrown if there is an error parsing the string
      */
@@ -747,10 +630,8 @@ public static String toString(Object object) throws JSONException {
     /**
      * Convert a JSONObject into a well-formed, element-normal XML string.
      *
-     * @param object
-     *            A JSONObject.
-     * @param tagName
-     *            The optional name of the enclosing tag.
+     * @param object  A JSONObject.
+     * @param tagName The optional name of the enclosing tag.
      * @return A string.
      * @throws JSONException Thrown if there is an error parsing the string
      */
@@ -761,17 +642,31 @@ public static String toString(final Object object, final String tagName) {
     /**
      * Convert a JSONObject into a well-formed, element-normal XML string.
      *
-     * @param object
-     *            A JSONObject.
-     * @param tagName
-     *            The optional name of the enclosing tag.
-     * @param config
-     *            Configuration that can control output to XML.
+     * @param object  A JSONObject.
+     * @param tagName The optional name of the enclosing tag.
+     * @param config  Configuration that can control output to XML.
      * @return A string.
      * @throws JSONException Thrown if there is an error parsing the string
      */
     public static String toString(final Object object, final String tagName, final XMLParserConfiguration config)
             throws JSONException {
+        return toString(object, tagName, config, 0, 0);
+    }
+
+    /**
+     * Convert a JSONObject into a well-formed, element-normal XML string,
+     * either pretty print or single-lined depending on indent factor.
+     *
+     * @param object       A JSONObject.
+     * @param tagName      The optional name of the enclosing tag.
+     * @param config       Configuration that can control output to XML.
+     * @param indentFactor The number of spaces to add to each level of indentation.
+     * @param indent       The current ident level in spaces.
+     * @return
+     * @throws JSONException
+     */
+    private static String toString(final Object object, final String tagName, final XMLParserConfiguration config, int indentFactor, int indent)
+            throws JSONException {
         StringBuilder sb = new StringBuilder();
         JSONArray ja;
         JSONObject jo;
@@ -781,9 +676,14 @@ public static String toString(final Object object, final String tagName, final X
 
             // Emit <tagName>
             if (tagName != null) {
+                sb.append(indent(indent));
                 sb.append('<');
                 sb.append(tagName);
                 sb.append('>');
+                if (indentFactor > 0) {
+                    sb.append("\n");
+                    indent += indentFactor;
+                }
             }
 
             // Loop thru the keys.
@@ -803,7 +703,7 @@ public static String toString(final Object object, final String tagName, final X
                         ja = (JSONArray) value;
                         int jaLength = ja.length();
                         // don't use the new iterator API to maintain support for Android
-						for (int i = 0; i < jaLength; i++) {
+                        for (int i = 0; i < jaLength; i++) {
                             if (i > 0) {
                                 sb.append('\n');
                             }
@@ -820,64 +720,888 @@ public static String toString(final Object object, final String tagName, final X
                     ja = (JSONArray) value;
                     int jaLength = ja.length();
                     // don't use the new iterator API to maintain support for Android
-					for (int i = 0; i < jaLength; i++) {
+                    for (int i = 0; i < jaLength; i++) {
                         Object val = ja.opt(i);
                         if (val instanceof JSONArray) {
                             sb.append('<');
                             sb.append(key);
                             sb.append('>');
-                            sb.append(toString(val, null, config));
+                            sb.append(toString(val, null, config, indentFactor, indent));
                             sb.append("</");
                             sb.append(key);
                             sb.append('>');
                         } else {
-                            sb.append(toString(val, key, config));
+                            sb.append(toString(val, key, config, indentFactor, indent));
                         }
                     }
                 } else if ("".equals(value)) {
+                    sb.append(indent(indent));
                     sb.append('<');
                     sb.append(key);
                     sb.append("/>");
+                    if (indentFactor > 0) {
+                        sb.append("\n");
+                    }
 
                     // Emit a new tag <k>
 
                 } else {
-                    sb.append(toString(value, key, config));
+                    sb.append(toString(value, key, config, indentFactor, indent));
                 }
             }
             if (tagName != null) {
 
                 // Emit the </tagName> close tag
+                sb.append(indent(indent - indentFactor));
                 sb.append("</");
                 sb.append(tagName);
                 sb.append('>');
+                if (indentFactor > 0) {
+                    sb.append("\n");
+                }
             }
             return sb.toString();
 
         }
 
-        if (object != null && (object instanceof JSONArray ||  object.getClass().isArray())) {
-            if(object.getClass().isArray()) {
+        if (object != null && (object instanceof JSONArray || object.getClass().isArray())) {
+            if (object.getClass().isArray()) {
                 ja = new JSONArray(object);
             } else {
                 ja = (JSONArray) object;
             }
             int jaLength = ja.length();
             // don't use the new iterator API to maintain support for Android
-			for (int i = 0; i < jaLength; i++) {
+            for (int i = 0; i < jaLength; i++) {
                 Object val = ja.opt(i);
                 // XML does not have good support for arrays. If an array
                 // appears in a place where XML is lacking, synthesize an
                 // <array> element.
-                sb.append(toString(val, tagName == null ? "array" : tagName, config));
+                sb.append(toString(val, tagName == null ? "array" : tagName, config, indentFactor, indent));
             }
             return sb.toString();
         }
 
+
         string = (object == null) ? "null" : escape(object.toString());
-        return (tagName == null) ? "\"" + string + "\""
-                : (string.length() == 0) ? "<" + tagName + "/>" : "<" + tagName
-                        + ">" + string + "</" + tagName + ">";
 
+        if (tagName == null) {
+            return indent(indent) + "\"" + string + "\"" + ((indentFactor > 0) ? "\n" : "");
+        } else if (string.length() == 0) {
+            return indent(indent) + "<" + tagName + "/>" + ((indentFactor > 0) ? "\n" : "");
+        } else {
+            return indent(indent) + "<" + tagName
+                    + ">" + string + "</" + tagName + ">" + ((indentFactor > 0) ? "\n" : "");
+        }
+    }
+
+    /**
+     * Convert a JSONObject into a well-formed, pretty printed element-normal XML string.
+     *
+     * @param object       A JSONObject.
+     * @param indentFactor The number of spaces to add to each level of indentation.
+     * @return A string.
+     * @throws JSONException Thrown if there is an error parsing the string
+     */
+    public static String toString(Object object, int indentFactor) {
+        return toString(object, null, XMLParserConfiguration.ORIGINAL, indentFactor);
+    }
+
+    /**
+     * Convert a JSONObject into a well-formed, pretty printed element-normal XML string.
+     *
+     * @param object       A JSONObject.
+     * @param tagName      The optional name of the enclosing tag.
+     * @param indentFactor The number of spaces to add to each level of indentation.
+     * @return A string.
+     * @throws JSONException Thrown if there is an error parsing the string
+     */
+    public static String toString(final Object object, final String tagName, int indentFactor) {
+        return toString(object, tagName, XMLParserConfiguration.ORIGINAL, indentFactor);
+    }
+
+    /**
+     * Convert a JSONObject into a well-formed, pretty printed element-normal XML string.
+     *
+     * @param object       A JSONObject.
+     * @param tagName      The optional name of the enclosing tag.
+     * @param config       Configuration that can control output to XML.
+     * @param indentFactor The number of spaces to add to each level of indentation.
+     * @return A string.
+     * @throws JSONException Thrown if there is an error parsing the string
+     */
+    public static String toString(final Object object, final String tagName, final XMLParserConfiguration config, int indentFactor)
+            throws JSONException {
+        return toString(object, tagName, config, indentFactor, 0);
+    }
+
+    /**
+     * Return a String consisting of a number of space characters specified by indent
+     *
+     * @param indent The number of spaces to be appended to the String.
+     * @return
+     */
+    private static final String indent(int indent) {
+        StringBuilder sb = new StringBuilder();
+        for (int i = 0; i < indent; i++) {
+            sb.append(' ');
+        }
+        return sb.toString();
     }
+
+    /**
+     * Scan the content following the named tag, attaching it to the context.
+     *
+     * @param x       The XMLTokener containing the source string.
+     * @param context The JSONObject that will include the new material.
+     * @param name    The tag name.
+     * @return true if the close tag is processed.
+     * @throws JSONException
+     */
+    private static boolean parse1(XMLTokener x, JSONObject context, String name, XMLParserConfiguration config, String desiredPath, String currPath)
+            throws JSONException, EarlyTermination {
+        // keep track of the path
+        char c;
+        int i;
+        JSONObject jsonObject = null;
+        String string;
+        String tagName;
+        Object token;
+        XMLXsiTypeConverter<?> xmlXsiTypeConverter;
+
+        // Test for and skip past these forms:
+        // <!-- ... -->
+        // <! ... >
+        // <![ ... ]]>
+        // <? ... ?>
+        // Report errors for these forms:
+        // <>
+        // <=
+        // <<
+
+        token = x.nextToken();
+//        System.out.println(currPath);
+//        System.out.println("token: " + token);
+
+
+        // <!
+
+        if (token == BANG) {
+            c = x.next();
+            if (c == '-') {
+                if (x.next() == '-') {
+                    x.skipPast("-->");
+                    return false;
+                }
+                x.back();
+            } else if (c == '[') {
+                token = x.nextToken();
+                if ("CDATA".equals(token)) {
+                    if (x.next() == '[') {
+                        string = x.nextCDATA();
+                        if (string.length() > 0) {
+                            context.accumulate(config.getcDataTagName(), string);
+                        }
+                        return false;
+                    }
+                }
+                throw x.syntaxError("Expected 'CDATA['");
+            }
+            i = 1;
+            do {
+                token = x.nextMeta();
+                if (token == null) {
+                    throw x.syntaxError("Missing '>' after '<!'.");
+                } else if (token == LT) {
+                    i += 1;
+                } else if (token == GT) {
+                    i -= 1;
+                }
+            } while (i > 0);
+            return false;
+        } else if (token == QUEST) {
+
+            // <?
+            x.skipPast("?>");
+            return false;
+        } else if (token == SLASH) {
+
+            // Close tag </
+
+            token = x.nextToken();
+//            System.out.println("token after /: " + token);
+
+            List<String> level = new ArrayList<>(Arrays.asList(desiredPath.split("/")));
+//            System.out.println("level: " + level.get(level.size()-1));
+            if (currPath.equalsIgnoreCase(desiredPath) && token.toString().equalsIgnoreCase(level.get(level.size() - 1))) {
+                isReachedParse1 = true;
+//                System.out.println("isReached:" + isReached);
+            }
+            if (name == null) {
+                throw x.syntaxError("Mismatched close tag " + token);
+            }
+            if (!token.equals(name)) {
+                throw x.syntaxError("Mismatched " + name + " and " + token);
+            }
+            if (x.nextToken() != GT) {
+                throw x.syntaxError("Misshaped close tag");
+            }
+            return true;
+
+        } else if (token instanceof Character) {
+
+            throw x.syntaxError("Misshaped tag");
+
+            // Open tag <
+
+        } else {
+            tagName = (String) token;
+            currPath += "/" + tagName;
+//            System.out.println("curr: " + currPath);
+            token = null;
+            jsonObject = new JSONObject();
+            boolean nilAttributeFound = false;
+            xmlXsiTypeConverter = null;
+
+            for (; ; ) {
+                if (token == null) {
+                    token = x.nextToken();
+//                    System.out.println(x.next());
+//                    System.out.println("token after tagName: " + token);
+                }
+                // attribute = value
+                if (token instanceof String) {
+
+                    string = (String) token;
+//                    System.out.println("inString: " + string);
+                    token = x.nextToken();
+                    if (token == EQ) {
+                        token = x.nextToken();
+                        if (!(token instanceof String)) {
+                            throw x.syntaxError("Missing value");
+                        }
+
+                        if (config.isConvertNilAttributeToNull()
+                                && NULL_ATTR.equals(string)
+                                && Boolean.parseBoolean((String) token)) {
+                            nilAttributeFound = true;
+                        } else if (config.getXsiTypeMap() != null && !config.getXsiTypeMap().isEmpty()
+                                && TYPE_ATTR.equals(string)) {
+                            xmlXsiTypeConverter = config.getXsiTypeMap().get(token);
+                        } else if (!nilAttributeFound) {
+                            jsonObject.accumulate(string,
+                                    config.isKeepStrings()
+                                            ? ((String) token)
+                                            : stringToValue((String) token));
+                        }
+                        token = null;
+                    } else {
+                        jsonObject.accumulate(string, "");
+                    }
+
+
+                } else if (token == SLASH) {
+                    // Empty tag <.../>
+                    if (x.nextToken() != GT) {
+
+                        throw x.syntaxError("Misshaped tag");
+                    }
+                    if (currPath.startsWith(desiredPath)) {
+                        if (config.getForceList().contains(tagName)) {
+                            // Force the value to be an array
+                            if (nilAttributeFound) {
+                                context.append(tagName, JSONObject.NULL);
+                            } else if (jsonObject.length() > 0) {
+                                context.append(tagName, jsonObject);
+                            } else {
+                                context.put(tagName, new JSONArray());
+                            }
+                        } else {
+                            if (nilAttributeFound) {
+                                context.accumulate(tagName, JSONObject.NULL);
+                            } else if (jsonObject.length() > 0) {
+                                context.accumulate(tagName, jsonObject);
+                            } else {
+                                context.accumulate(tagName, "");
+                            }
+                        }
+                        return false;
+                    }
+
+
+                } else if (token == GT) {
+                    // Content, between <...> and </...>
+                    for (; ; ) {
+
+                        token = x.nextContent();
+//                        System.out.println("token next Content: " + token);
+                        if (token == null) {
+                            if (tagName != null) {
+                                throw x.syntaxError("Unclosed tag " + tagName);
+                            }
+                            return false;
+                        } else if (token instanceof String) {
+                            string = (String) token;
+                            if (string.length() > 0) {
+                                if (xmlXsiTypeConverter != null) {
+                                    jsonObject.accumulate(config.getcDataTagName(),
+                                            stringToValue(string, xmlXsiTypeConverter));
+                                } else {
+//                                    System.out.println("In");
+                                    jsonObject.accumulate(config.getcDataTagName(),
+                                            config.isKeepStrings() ? string : stringToValue(string));
+                                }
+                            }
+
+
+                        } else if (token == LT) {
+                            // Nested element
+//                            System.out.println("In LT");
+//                            System.out.println(currPath + " ----" + desiredPath);
+                            if (parse1(x, jsonObject, tagName, config, desiredPath, currPath)) {
+//                                System.out.println(currPath + " " + desiredPath);
+//                                System.out.println("subJo: " +jsonObject);
+                                if (currPath.startsWith(desiredPath)) {
+//                                    System.out.println("TEST");
+//                                    System.out.println("subJo: " +jsonObject);
+//                                    System.out.println(token );
+                                    if (config.getForceList().contains(tagName)) {
+                                        // Force the value to be an array
+                                        if (jsonObject.length() == 0) {
+                                            context.put(tagName, new JSONArray());
+                                        } else if (jsonObject.length() == 1
+                                                && jsonObject.opt(config.getcDataTagName()) != null) {
+                                            context.append(tagName, jsonObject.opt(config.getcDataTagName()));
+                                        } else {
+                                            context.append(tagName, jsonObject);
+                                        }
+                                    } else {
+                                        if (jsonObject.length() == 0) {
+                                            context.accumulate(tagName, "");
+                                        } else if (jsonObject.length() == 1
+                                                && jsonObject.opt(config.getcDataTagName()) != null) {
+                                            context.accumulate(tagName, jsonObject.opt(config.getcDataTagName()));
+                                        } else {
+                                            context.accumulate(tagName, jsonObject);
+                                        }
+                                    }
+                                    if (isReachedParse1 == true) {
+                                        System.out.println("context: " + context);
+                                        throw new EarlyTermination(context);
+                                    }
+
+                                }
+//                                System.out.println("isReached1:" + isReachedParse1);
+                                /*if (isReachedParse1 == true){
+                                    System.out.println("context: " + context);
+                                    throw new EarlyTermination(context);
+                                }*/
+
+                                return false;
+                            }
+                        }
+
+                    }
+
+                } else {
+                    throw x.syntaxError("Misshaped tag");
+                }
+            }
+        }
+    }
+
+    private static boolean parse2(XMLTokener x, JSONObject context, String name, XMLParserConfiguration config, String desiredPath, String currPath, JSONObject replacement)
+            throws JSONException {
+        // keep track of the path
+        char c;
+        int i;
+        JSONObject jsonObject = null;
+        String string;
+        String tagName;
+        Object token;
+        XMLXsiTypeConverter<?> xmlXsiTypeConverter;
+
+        // Test for and skip past these forms:
+        // <!-- ... -->
+        // <! ... >
+        // <![ ... ]]>
+        // <? ... ?>
+        // Report errors for these forms:
+        // <>
+        // <=
+        // <<
+
+        token = x.nextToken();
+
+
+
+        // <!
+
+        if (token == BANG) {
+            c = x.next();
+            if (c == '-') {
+                if (x.next() == '-') {
+                    x.skipPast("-->");
+                    return false;
+                }
+                x.back();
+            } else if (c == '[') {
+                token = x.nextToken();
+                if ("CDATA".equals(token)) {
+                    if (x.next() == '[') {
+                        string = x.nextCDATA();
+                        if (string.length() > 0) {
+                            context.accumulate(config.getcDataTagName(), string);
+                        }
+                        return false;
+                    }
+                }
+                throw x.syntaxError("Expected 'CDATA['");
+            }
+            i = 1;
+            do {
+                token = x.nextMeta();
+                if (token == null) {
+                    throw x.syntaxError("Missing '>' after '<!'.");
+                } else if (token == LT) {
+                    i += 1;
+                } else if (token == GT) {
+                    i -= 1;
+                }
+            } while (i > 0);
+            return false;
+        } else if (token == QUEST) {
+
+            // <?
+            x.skipPast("?>");
+            return false;
+        } else if (token == SLASH) {
+
+            // Close tag </
+
+            token = x.nextToken();
+//            System.out.println("token after /: " + token);
+
+            List<String> level = new ArrayList<>(Arrays.asList(desiredPath.split("/")));
+//            System.out.println("level: " + level.get(level.size()-1));
+            if (currPath.equalsIgnoreCase(desiredPath) && token.toString().equalsIgnoreCase(level.get(level.size() - 1))) {
+                isReachedParse2 = true;
+//                System.out.println("isReached:" + isReached);
+            }
+            if (name == null) {
+                throw x.syntaxError("Mismatched close tag " + token);
+            }
+            if (!token.equals(name)) {
+                throw x.syntaxError("Mismatched " + name + " and " + token);
+            }
+            if (x.nextToken() != GT) {
+                throw x.syntaxError("Misshaped close tag");
+            }
+            return true;
+
+        } else if (token instanceof Character) {
+
+            throw x.syntaxError("Misshaped tag");
+
+            // Open tag <
+
+        } else {
+            tagName = (String) token;
+            currPath += "/" + tagName;
+//            System.out.println("curr: " + currPath);
+            token = null;
+            jsonObject = new JSONObject();
+            boolean nilAttributeFound = false;
+            xmlXsiTypeConverter = null;
+
+            for (; ; ) {
+                if (token == null) {
+                    token = x.nextToken();
+//                    System.out.println(x.next());
+//                    System.out.println("token after tagName: " + token);
+                }
+                // attribute = value
+                if (token instanceof String) {
+
+                    string = (String) token;
+//                    System.out.println("inString: " + string);
+                    token = x.nextToken();
+                    if (token == EQ) {
+                        token = x.nextToken();
+                        if (!(token instanceof String)) {
+                            throw x.syntaxError("Missing value");
+                        }
+
+                        if (config.isConvertNilAttributeToNull()
+                                && NULL_ATTR.equals(string)
+                                && Boolean.parseBoolean((String) token)) {
+                            nilAttributeFound = true;
+                        } else if (config.getXsiTypeMap() != null && !config.getXsiTypeMap().isEmpty()
+                                && TYPE_ATTR.equals(string)) {
+                            xmlXsiTypeConverter = config.getXsiTypeMap().get(token);
+                        } else if (!nilAttributeFound) {
+                            jsonObject.accumulate(string,
+                                    config.isKeepStrings()
+                                            ? ((String) token)
+                                            : stringToValue((String) token));
+                        }
+                        token = null;
+                    } else {
+                        jsonObject.accumulate(string, "");
+                    }
+
+
+                } else if (token == SLASH) {
+                    // Empty tag <.../>
+                    if (x.nextToken() != GT) {
+
+                        throw x.syntaxError("Misshaped tag");
+                    }
+
+                    if (config.getForceList().contains(tagName)) {
+                        // Force the value to be an array
+                        if (nilAttributeFound) {
+                            context.append(tagName, JSONObject.NULL);
+                        } else if (jsonObject.length() > 0) {
+                            context.append(tagName, jsonObject);
+                        } else {
+                            context.put(tagName, new JSONArray());
+                        }
+                    } else {
+                        if (nilAttributeFound) {
+                            context.accumulate(tagName, JSONObject.NULL);
+                        } else if (jsonObject.length() > 0) {
+                            context.accumulate(tagName, jsonObject);
+                        } else {
+                            context.accumulate(tagName, "");
+                        }
+                    }
+                    return false;
+
+
+                } else if (token == GT) {
+                    // Content, between <...> and </...>
+                    for (; ; ) {
+
+                        token = x.nextContent();
+//                        System.out.println("token next Content: " + token);
+                        if (token == null) {
+                            if (tagName != null) {
+                                throw x.syntaxError("Unclosed tag " + tagName);
+                            }
+                            return false;
+                        } else if (token instanceof String) {
+                            string = (String) token;
+                            if (string.length() > 0) {
+                                if (xmlXsiTypeConverter != null) {
+                                    jsonObject.accumulate(config.getcDataTagName(),
+                                            stringToValue(string, xmlXsiTypeConverter));
+                                } else {
+//                                    System.out.println("In");
+                                    jsonObject.accumulate(config.getcDataTagName(),
+                                            config.isKeepStrings() ? string : stringToValue(string));
+                                }
+                            }
+
+
+                        } else if (token == LT) {
+                            // Nested element
+//                            System.out.println("In LT");
+//                            System.out.println(currPath + " ----" + desiredPath);
+                            if (parse2(x, jsonObject, tagName, config, desiredPath, currPath, replacement)) {
+
+                                if (config.getForceList().contains(tagName)) {
+                                    // Force the value to be an array
+                                    if (jsonObject.length() == 0) {
+//                                            System.out.println("a" + tagName);
+                                        context.put(tagName, new JSONArray());
+                                    } else if (jsonObject.length() == 1
+                                            && jsonObject.opt(config.getcDataTagName()) != null) {
+//                                            System.out.println("b" + tagName);
+                                        context.append(tagName, jsonObject.opt(config.getcDataTagName()));
+                                    } else {
+//                                            System.out.println("c" + tagName);
+                                        context.append(tagName, jsonObject);
+                                    }
+                                } else {
+                                    if (jsonObject.length() == 0) {
+//                                            System.out.println("d" + tagName);
+                                        context.accumulate(tagName, "");
+                                    } else if (jsonObject.length() == 1
+                                            && jsonObject.opt(config.getcDataTagName()) != null) {
+                                        if (currPath.equalsIgnoreCase(desiredPath)) {
+
+//                                                System.out.println("tagName: " + tagName);
+                                            context.accumulate(tagName, replacement.get(tagName));
+                                        } else {
+                                            context.accumulate(tagName, jsonObject.opt(config.getcDataTagName()));
+//                                                System.out.println("f" + tagName);
+                                        }
+                                    } else {
+//                                            System.out.println("e" + tagName);
+                                        if (currPath.equalsIgnoreCase(desiredPath)) {
+                                            context.accumulate(tagName, replacement);
+                                        } else {
+                                            context.accumulate(tagName, jsonObject);
+                                        }
+
+                                    }
+//                                        System.out.println(currPath);
+//                                        System.out.println("context: " + context);
+                                }
+
+                                return false;
+                            }
+                        }
+
+                    }
+                } else {
+                    throw x.syntaxError("Misshaped tag");
+                }
+            }
+        }
+    }
+
+    // milestone 3
+    private static boolean parse(XMLTokener x, JSONObject context, String name, XMLParserConfiguration config, Function<String, String> keyTransformer)
+            throws JSONException {
+        char c;
+        int i;
+        JSONObject jsonObject = null;
+        String string;
+        String tagName;
+        Object token;
+        XMLXsiTypeConverter<?> xmlXsiTypeConverter;
+
+        // Test for and skip past these forms:
+        // <!-- ... -->
+        // <! ... >
+        // <![ ... ]]>
+        // <? ... ?>
+        // Report errors for these forms:
+        // <>
+        // <=
+        // <<
+
+        token = x.nextToken();
+//        System.out.println("token: " + token);
+
+        // <!
+
+        if (token == BANG) {
+            c = x.next();
+            if (c == '-') {
+                if (x.next() == '-') {
+                    x.skipPast("-->");
+                    return false;
+                }
+                x.back();
+            } else if (c == '[') {
+                token = x.nextToken();
+                if ("CDATA".equals(token)) {
+                    if (x.next() == '[') {
+                        string = x.nextCDATA();
+                        if (string.length() > 0) {
+                            context.accumulate(config.getcDataTagName(), string);
+                        }
+                        return false;
+                    }
+                }
+                throw x.syntaxError("Expected 'CDATA['");
+            }
+            i = 1;
+            do {
+                token = x.nextMeta();
+                if (token == null) {
+                    throw x.syntaxError("Missing '>' after '<!'.");
+                } else if (token == LT) {
+                    i += 1;
+                } else if (token == GT) {
+                    i -= 1;
+                }
+            } while (i > 0);
+            return false;
+        } else if (token == QUEST) {
+
+            // <?
+            x.skipPast("?>"); //
+            return false;
+        } else if (token == SLASH) {
+
+            // Close tag return True</
+
+            token = x.nextToken();
+            if (name == null) {
+                throw x.syntaxError("Mismatched close tag " + token);
+            }
+            if (!token.equals(name)) {
+                throw x.syntaxError("Mismatched " + name + " and " + token);
+            }
+            if (x.nextToken() != GT) {
+                throw x.syntaxError("Misshaped close tag");
+            }
+            return true;
+
+        } else if (token instanceof Character) {
+            throw x.syntaxError("Misshaped tag");
+
+            // Open tag <
+
+        } else {
+            tagName = (String) token;
+            token = null;
+            jsonObject = new JSONObject();
+            boolean nilAttributeFound = false;
+            xmlXsiTypeConverter = null;
+            for (; ; ) {
+                if (token == null) {
+                    token = x.nextToken();
+                }
+                // attribute = value
+                if (token instanceof String) {
+                    string = (String) token;
+                    token = x.nextToken();
+                    if (token == EQ) {
+                        token = x.nextToken();
+                        if (!(token instanceof String)) {
+                            throw x.syntaxError("Missing value");
+                        }
+
+                        if (config.isConvertNilAttributeToNull()
+                                && NULL_ATTR.equals(string)
+                                && Boolean.parseBoolean((String) token)) {
+                            nilAttributeFound = true;
+                        } else if (config.getXsiTypeMap() != null && !config.getXsiTypeMap().isEmpty()
+                                && TYPE_ATTR.equals(string)) {
+                            xmlXsiTypeConverter = config.getXsiTypeMap().get(token);
+                        } else if (!nilAttributeFound) {
+                            jsonObject.accumulate(keyTransformer.apply(string),
+                                    config.isKeepStrings()
+                                            ? ((String) token)
+                                            : stringToValue((String) token));
+                        }
+                        token = null;
+                    } else {
+                        jsonObject.accumulate(keyTransformer.apply(string), "");
+                    }
+
+
+                } else if (token == SLASH) {
+                    // Empty tag <.../>
+                    if (x.nextToken() != GT) {
+                        throw x.syntaxError("Misshaped tag");
+                    }
+
+                    String newTagName = keyTransformer.apply(tagName);
+
+                    if (config.getForceList().contains(tagName)) {
+
+                        // Force the value to be an array
+                        if (nilAttributeFound) {
+                            context.append(newTagName, JSONObject.NULL);
+                        } else if (jsonObject.length() > 0) {
+                            context.append(newTagName, jsonObject);
+                        } else {
+                            context.put(newTagName, new JSONArray());
+                        }
+                    } else {
+                        if (nilAttributeFound) {
+                            context.accumulate(newTagName, JSONObject.NULL);
+                        } else if (jsonObject.length() > 0) {
+                            context.accumulate(newTagName, jsonObject);
+                        } else {
+                            context.accumulate(newTagName, "");
+                        }
+                    }
+                    return false;
+
+                } else if (token == GT) {
+                    // Content, between <...> and </...>
+                    for (; ; ) {
+                        token = x.nextContent();
+                        if (token == null) {
+                            if (tagName != null) {
+                                throw x.syntaxError("Unclosed tag " + tagName);
+                            }
+                            return false;
+                        } else if (token instanceof String) {
+                            string = (String) token;
+                            if (string.length() > 0) {
+                                if (xmlXsiTypeConverter != null) {
+                                    jsonObject.accumulate(config.getcDataTagName(),
+                                            stringToValue(string, xmlXsiTypeConverter));
+                                } else {
+                                    jsonObject.accumulate(config.getcDataTagName(),
+                                            config.isKeepStrings() ? string : stringToValue(string));
+                                }
+                            }
+
+                        } else if (token == LT) {
+                            // Nested element
+                            if (parse(x, jsonObject, tagName, config, keyTransformer)) {
+                                String newTagName = keyTransformer.apply(tagName);
+
+                                if (config.getForceList().contains(tagName)) {
+                                    // Force the value to be an array
+
+                                    if (jsonObject.length() == 0) {
+                                        context.put(newTagName, new JSONArray());
+                                    } else if (jsonObject.length() == 1
+                                            && jsonObject.opt(config.getcDataTagName()) != null) {
+                                        context.append(newTagName, jsonObject.opt(config.getcDataTagName()));
+                                    } else {
+                                        context.append(newTagName, jsonObject);
+                                    }
+                                } else {
+                                    if (jsonObject.length() == 0) {
+                                        context.accumulate(newTagName, "");
+                                    } else if (jsonObject.length() == 1
+                                            && jsonObject.opt(config.getcDataTagName()) != null) {
+                                        context.accumulate(newTagName, jsonObject.opt(config.getcDataTagName()));
+                                    } else {
+                                        context.accumulate(newTagName, jsonObject);
+                                    }
+                                }
+
+                                return false;
+                            }
+                        }
+                    }
+                } else {
+                    throw x.syntaxError("Misshaped tag");
+                }
+            }
+        }
+    }
+
+    /*
+    milestone 5
+
+    When a task is submitted to the ExecutorService, it is added to a queue of tasks to be executed.
+    The ExecutorService then uses a pool of worker threads to execute the tasks in the queue.
+
+    The ExecutorService also provides a way to obtain a Future object when a task is submitted.
+    A Future represents the result of an asynchronous computation, and allows the calling thread to continue executing while the task is being processed by the worker thread.
+    The calling thread can later retrieve the result of the computation by calling the get() method on the Future.
+     */
+
+    public static Future<JSONObject> toJSONObject(Reader reader, Function<String, String> keyTransformer,
+                                                  Consumer<Exception> exceptionHandler) {
+
+        ExecutorService executor = Executors.newSingleThreadExecutor();
+
+        Future<JSONObject> future;
+        if (keyTransformer == null) {
+            exceptionHandler.accept(new Exception());
+            return null;
+        }
+        //milestone 3 function using in lambda expression body as a task
+        future = executor.submit(()->XML.toJSONObject(reader, keyTransformer));
+
+        if (future.isDone()) {
+            executor.shutdown();
+        }
+        return future;
+    }
+
 }
diff --git a/src/main/java/org/json/XMLParserConfiguration.java b/src/main/java/org/json/XMLParserConfiguration.java
index a1fd63e..9f00710 100644
--- a/src/main/java/org/json/XMLParserConfiguration.java
+++ b/src/main/java/org/json/XMLParserConfiguration.java
@@ -1,26 +1,6 @@
 package org.json;
 /*
-Copyright (c) 2002 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import java.util.Collections;
diff --git a/src/main/java/org/json/XMLTokener.java b/src/main/java/org/json/XMLTokener.java
index 3bbd382..957498c 100644
--- a/src/main/java/org/json/XMLTokener.java
+++ b/src/main/java/org/json/XMLTokener.java
@@ -1,27 +1,7 @@
 package org.json;
 
 /*
-Copyright (c) 2002 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import java.io.Reader;
diff --git a/src/main/java/org/json/XMLXsiTypeConverter.java b/src/main/java/org/json/XMLXsiTypeConverter.java
index 0f8a8c3..0011eff 100644
--- a/src/main/java/org/json/XMLXsiTypeConverter.java
+++ b/src/main/java/org/json/XMLXsiTypeConverter.java
@@ -1,26 +1,6 @@
 package org.json;
 /*
-Copyright (c) 2002 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 /**
diff --git a/src/test/java/org/json/junit/CDLTest.java b/src/test/java/org/json/junit/CDLTest.java
index b8bdede..f3364fb 100644
--- a/src/test/java/org/json/junit/CDLTest.java
+++ b/src/test/java/org/json/junit/CDLTest.java
@@ -1,27 +1,7 @@
 package org.json.junit;
 
 /*
-Copyright (c) 2020 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import static org.junit.Assert.*;
diff --git a/src/test/java/org/json/junit/CookieListTest.java b/src/test/java/org/json/junit/CookieListTest.java
index c3f647f..0af9640 100644
--- a/src/test/java/org/json/junit/CookieListTest.java
+++ b/src/test/java/org/json/junit/CookieListTest.java
@@ -1,27 +1,7 @@
 package org.json.junit;
 
 /*
-Copyright (c) 2020 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import static org.junit.Assert.*;
diff --git a/src/test/java/org/json/junit/CookieTest.java b/src/test/java/org/json/junit/CookieTest.java
index 7e7b62b..edd8a7e 100644
--- a/src/test/java/org/json/junit/CookieTest.java
+++ b/src/test/java/org/json/junit/CookieTest.java
@@ -1,27 +1,7 @@
 package org.json.junit;
 
 /*
-Copyright (c) 2020 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import static org.junit.Assert.*;
diff --git a/src/test/java/org/json/junit/EnumTest.java b/src/test/java/org/json/junit/EnumTest.java
index 6867123..1496a63 100644
--- a/src/test/java/org/json/junit/EnumTest.java
+++ b/src/test/java/org/json/junit/EnumTest.java
@@ -1,27 +1,7 @@
 package org.json.junit;
 
 /*
-Copyright (c) 2020 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import static org.junit.Assert.assertEquals;
diff --git a/src/test/java/org/json/junit/HTTPTest.java b/src/test/java/org/json/junit/HTTPTest.java
index 8182b60..703d5ad 100644
--- a/src/test/java/org/json/junit/HTTPTest.java
+++ b/src/test/java/org/json/junit/HTTPTest.java
@@ -1,27 +1,7 @@
 package org.json.junit;
 
 /*
-Copyright (c) 2020 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import static org.junit.Assert.*;
diff --git a/src/test/java/org/json/junit/JSONArrayTest.java b/src/test/java/org/json/junit/JSONArrayTest.java
index 946f407..1a2df7f 100644
--- a/src/test/java/org/json/junit/JSONArrayTest.java
+++ b/src/test/java/org/json/junit/JSONArrayTest.java
@@ -1,31 +1,12 @@
 package org.json.junit;
 
 /*
-Copyright (c) 2020 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
@@ -49,7 +30,9 @@ of this software and associated documentation files (the "Software"), to deal
 import org.json.JSONException;
 import org.json.JSONObject;
 import org.json.JSONPointerException;
+import org.json.JSONString;
 import org.json.JSONTokener;
+import org.json.junit.data.MyJsonString;
 import org.junit.Test;
 
 import com.jayway.jsonpath.Configuration;
@@ -1354,4 +1337,25 @@ public void issue654StackOverflowInputWellFormed() {
         fail("Excepected Exception.");
         Util.checkJSONArrayMaps(json_input);
     }
+
+    @Test
+    public void testIssue682SimilarityOfJSONString() {
+        JSONArray ja1 = new JSONArray()
+                .put(new MyJsonString())
+                .put(2);
+        JSONArray ja2 = new JSONArray()
+                .put(new MyJsonString())
+                .put(2);
+        assertTrue(ja1.similar(ja2));
+
+        JSONArray ja3 = new JSONArray()
+                .put(new JSONString() {
+                    @Override
+                    public String toJSONString() {
+                        return "\"different value\"";
+                    }
+                })
+                .put(2);
+        assertFalse(ja1.similar(ja3));
+    }
 }
diff --git a/src/test/java/org/json/junit/JSONMLTest.java b/src/test/java/org/json/junit/JSONMLTest.java
index 390cbd8..34bc9f0 100644
--- a/src/test/java/org/json/junit/JSONMLTest.java
+++ b/src/test/java/org/json/junit/JSONMLTest.java
@@ -1,27 +1,7 @@
 package org.json.junit;
 
 /*
-Copyright (c) 2020 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import static org.junit.Assert.*;
diff --git a/src/test/java/org/json/junit/JSONObjectLocaleTest.java b/src/test/java/org/json/junit/JSONObjectLocaleTest.java
index 5112bf5..1cdaf74 100755
--- a/src/test/java/org/json/junit/JSONObjectLocaleTest.java
+++ b/src/test/java/org/json/junit/JSONObjectLocaleTest.java
@@ -1,27 +1,7 @@
 package org.json.junit;
 
 /*
-Copyright (c) 2020 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import static org.junit.Assert.*;
diff --git a/src/test/java/org/json/junit/JSONObjectNumberTest.java b/src/test/java/org/json/junit/JSONObjectNumberTest.java
new file mode 100644
index 0000000..f6e13c6
--- /dev/null
+++ b/src/test/java/org/json/junit/JSONObjectNumberTest.java
@@ -0,0 +1,126 @@
+package org.json.junit;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.util.Arrays;
+import java.util.Collection;
+
+import org.json.JSONObject;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameters;
+
+@RunWith(value = Parameterized.class)
+public class JSONObjectNumberTest {
+    private final String objectString;
+    private Integer value = 50;
+
+    @Parameters(name = "{index}: {0}")
+    public static Collection<Object[]> data() {
+        return Arrays.asList(new Object[][]{
+            {"{value:50}", 1},
+            {"{value:50.0}", 1},
+            {"{value:5e1}", 1},
+            {"{value:5E1}", 1},
+            {"{value:5e1}", 1},
+            {"{value:'50'}", 1},
+            {"{value:-50}", -1},
+            {"{value:-50.0}", -1},
+            {"{value:-5e1}", -1},
+            {"{value:-5E1}", -1},
+            {"{value:-5e1}", -1},
+            {"{value:'-50'}", -1}
+            // JSON does not support octal or hex numbers;
+            // see https://stackoverflow.com/a/52671839/6323312
+            // "{value:062}", // octal 50
+            // "{value:0x32}" // hex 50
+        });
+    }
+
+    public JSONObjectNumberTest(String objectString, int resultIsNegative) {
+        this.objectString = objectString;
+        this.value *= resultIsNegative;
+    }
+
+    private JSONObject object;
+
+    @Before
+    public void setJsonObject() {
+        object = new JSONObject(objectString);
+    }
+
+    @Test
+    public void testGetNumber() {
+        assertEquals(value.intValue(), object.getNumber("value").intValue());
+    }
+
+    @Test
+    public void testGetBigDecimal() {
+        assertTrue(BigDecimal.valueOf(value).compareTo(object.getBigDecimal("value")) == 0);
+    }
+
+    @Test
+    public void testGetBigInteger() {
+        assertEquals(BigInteger.valueOf(value), object.getBigInteger("value"));
+    }
+
+    @Test
+    public void testGetFloat() {
+        assertEquals(value.floatValue(), object.getFloat("value"), 0.0f);
+    }
+
+    @Test
+    public void testGetDouble() {
+        assertEquals(value.doubleValue(), object.getDouble("value"), 0.0d);
+    }
+
+    @Test
+    public void testGetInt() {
+        assertEquals(value.intValue(), object.getInt("value"));
+    }
+
+    @Test
+    public void testGetLong() {
+        assertEquals(value.longValue(), object.getLong("value"));
+    }
+
+    @Test
+    public void testOptNumber() {
+        assertEquals(value.intValue(), object.optNumber("value").intValue());
+    }
+
+    @Test
+    public void testOptBigDecimal() {
+        assertTrue(BigDecimal.valueOf(value).compareTo(object.optBigDecimal("value", null)) == 0);
+    }
+
+    @Test
+    public void testOptBigInteger() {
+        assertEquals(BigInteger.valueOf(value), object.optBigInteger("value", null));
+    }
+
+    @Test
+    public void testOptFloat() {
+        assertEquals(value.floatValue(), object.optFloat("value"), 0.0f);
+    }
+
+    @Test
+    public void testOptDouble() {
+        assertEquals(value.doubleValue(), object.optDouble("value"), 0.0d);
+    }
+
+    @Test
+    public void testOptInt() {
+        assertEquals(value.intValue(), object.optInt("value"));
+    }
+
+    @Test
+    public void testOptLong() {
+        assertEquals(value.longValue(), object.optLong("value"));
+    }
+}
diff --git a/src/test/java/org/json/junit/JSONObjectTest.java b/src/test/java/org/json/junit/JSONObjectTest.java
index 3681148..ea0cec3 100644
--- a/src/test/java/org/json/junit/JSONObjectTest.java
+++ b/src/test/java/org/json/junit/JSONObjectTest.java
@@ -1,27 +1,7 @@
 package org.json.junit;
 
 /*
-Copyright (c) 2020 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import static org.junit.Assert.assertEquals;
@@ -50,6 +30,7 @@ of this software and associated documentation files (the "Software"), to deal
 import org.json.JSONException;
 import org.json.JSONObject;
 import org.json.JSONPointerException;
+import org.json.JSONString;
 import org.json.JSONTokener;
 import org.json.XML;
 import org.json.junit.data.BrokenToString;
@@ -3507,4 +3488,25 @@ public void issue654StackOverflowInputWellFormed() {
         assertNotNull(json_input);
         fail("Excepected Exception.");
     }
+
+    @Test
+    public void testIssue682SimilarityOfJSONString() {
+        JSONObject jo1 = new JSONObject()
+                .put("a", new MyJsonString())
+                .put("b", 2);
+        JSONObject jo2 = new JSONObject()
+                .put("a", new MyJsonString())
+                .put("b", 2);
+        assertTrue(jo1.similar(jo2));
+
+        JSONObject jo3 = new JSONObject()
+                .put("a", new JSONString() {
+                    @Override
+                    public String toJSONString() {
+                        return "\"different value\"";
+                    }
+                })
+                .put("b", 2);
+        assertFalse(jo1.similar(jo3));
+    }
 }
diff --git a/src/test/java/org/json/junit/JSONPointerTest.java b/src/test/java/org/json/junit/JSONPointerTest.java
index 4ea7434..45c7dbd 100644
--- a/src/test/java/org/json/junit/JSONPointerTest.java
+++ b/src/test/java/org/json/junit/JSONPointerTest.java
@@ -1,27 +1,7 @@
 package org.json.junit;
 
 /*
-Copyright (c) 2020 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import static org.junit.Assert.assertEquals;
@@ -92,8 +72,10 @@ public void queryByEmptyKey() {
 
     @Test
     public void queryByEmptyKeySubObject() {
-        assertEquals( "{\"\":\"empty key of an object with an empty key\",\"subKey\":\"Some" +
-                " other value\"}", query("/obj/").toString());
+        JSONObject json = new JSONObject("{\"\":\"empty key of an object with an empty key\",\"subKey\":\"Some" +
+                " other value\"}");
+        JSONObject obj = (JSONObject) query("/obj/");
+        assertTrue(json.similar(obj));
     }
 
     @Test
diff --git a/src/test/java/org/json/junit/JSONStringTest.java b/src/test/java/org/json/junit/JSONStringTest.java
index a199611..b4fee3e 100644
--- a/src/test/java/org/json/junit/JSONStringTest.java
+++ b/src/test/java/org/json/junit/JSONStringTest.java
@@ -1,27 +1,7 @@
 package org.json.junit;
 
 /*
-Copyright (c) 2020 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import static org.junit.Assert.*;
diff --git a/src/test/java/org/json/junit/JSONStringerTest.java b/src/test/java/org/json/junit/JSONStringerTest.java
index a99db3b..0ecb9d6 100644
--- a/src/test/java/org/json/junit/JSONStringerTest.java
+++ b/src/test/java/org/json/junit/JSONStringerTest.java
@@ -1,27 +1,7 @@
 package org.json.junit;
 
 /*
-Copyright (c) 2020 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import static org.junit.Assert.*;
diff --git a/src/test/java/org/json/junit/JSONTokenerTest.java b/src/test/java/org/json/junit/JSONTokenerTest.java
index e8e0f98..da716b8 100644
--- a/src/test/java/org/json/junit/JSONTokenerTest.java
+++ b/src/test/java/org/json/junit/JSONTokenerTest.java
@@ -1,27 +1,7 @@
 package org.json.junit;
 
 /*
-Copyright (c) 2020 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import static org.junit.Assert.assertEquals;
diff --git a/src/test/java/org/json/junit/Milestone4Test.java b/src/test/java/org/json/junit/Milestone4Test.java
new file mode 100644
index 0000000..f48bd5c
--- /dev/null
+++ b/src/test/java/org/json/junit/Milestone4Test.java
@@ -0,0 +1,64 @@
+package org.json.junit;
+
+import org.json.JSONObject;
+import org.json.XML;
+import org.junit.Test;
+
+import java.util.*;
+import java.util.stream.Collectors;
+
+
+import static org.junit.Assert.*;
+
+// Add streaming methods to the library that allow the client code to chain operations on JSON nodes
+
+public class Milestone4Test {
+
+
+    @Test
+    public void testForEach() {
+        JSONObject obj = XML.toJSONObject("<Books><book><title>AAA</title><author>ASmith</author></book>" +
+                "<book><title>BBB</title><author>BSmith</author></book></Books>");
+
+        obj.toStream().forEach(node -> {
+
+            for (String key : node.keySet()) {
+//                System.out.println(key);
+                Object value = node.get(key);
+                node.remove(key);
+                node.put(key + "_postfix", value);
+
+            }
+            node.keySet().stream().forEach(modifiedKey -> assertTrue(modifiedKey.contains("_postfix")));
+//            System.out.println(node);
+        });
+    }
+
+    @Test
+    public void testFilter() {
+        JSONObject obj = XML.toJSONObject("<Books><book><title>AAA</title><author>ASmith</author></book>" +
+                "<book><title>BBB</title><author>BSmith</author></book></Books>");
+        List<JSONObject> JOwithTitles = obj.toStream().filter(node -> node.has("author")).collect(Collectors.toList());
+//        System.out.println(JOwithTitles);
+        List<JSONObject> expected = new ArrayList<>();
+        JSONObject jo1 = XML.toJSONObject("<author>ASmith</author>");
+        JSONObject jo2 = XML.toJSONObject("<author>BSmith</author>");
+        expected.add(jo1);
+        expected.add(jo2);
+        for (int i = 0; i < JOwithTitles.size(); i++) {
+            assertEquals(expected.get(i).get("author"), JOwithTitles.get(i).get("author"));
+        }
+    }
+
+    @Test
+    public void testMap() {
+        JSONObject obj = XML.toJSONObject("<Books><book><title>AAA</title><author>ASmith</author></book>" +
+                "<book><title>BBB</title><author>BSmith</author></book></Books>");
+        List<String> titles = obj.toStream().map(node ->
+                (node.has("title")) ? node.getString("title") : null).filter(res -> res != null).collect(Collectors.toList());
+        List<String> expected = new ArrayList<>();
+        expected.add("AAA");
+        expected.add("BBB");
+        assertEquals(expected, titles);
+    }
+}
\ No newline at end of file
diff --git a/src/test/java/org/json/junit/Milestone5Test.java b/src/test/java/org/json/junit/Milestone5Test.java
new file mode 100644
index 0000000..b5f510e
--- /dev/null
+++ b/src/test/java/org/json/junit/Milestone5Test.java
@@ -0,0 +1,64 @@
+package org.json.junit;
+
+import org.json.JSONObject;
+import org.json.XML;
+import org.junit.Test;
+import static org.junit.Assert.*;
+import java.io.*;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Future;
+import java.util.function.Consumer;
+import java.util.function.Function;
+
+// Add asynchronous methods to the library that allow the client code to proceed, while specifying what to do when the JSONObject becomes available.
+public class Milestone5Test {
+    /**
+     * Test on "Future<JSONObject> toJSONObjectMS5(Reader reader, Function<String, String> f, Consumer<Exception> c)"
+     * Test whether the function can handle with XML successfully and return the correct output
+     */
+
+    String xml ="<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"+
+            "<contact>\n"+
+            "  <nick>Crista </nick>\n"+
+            "  <name>Crista Lopes</name>\n" +
+            "  <address>\n" +
+            "    <street>Ave of Nowhere</street>\n" +
+            "    <zipcode>92614</zipcode>\n" +
+            "  </address>\n" +
+            "</contact>";
+
+    String expect = "{\"SWE262_contact\":{\"SWE262_name\":\"Crista Lopes\",\"SWE262_nick\":\"Crista\",\"SWE262_address\":{\"SWE262_street\":\"Ave of Nowhere\",\"SWE262_zipcode\":92614}}}";
+
+    @Test
+    public void testSuccess(){
+        try {
+            Reader reader = new StringReader(xml);
+            Function<String, String> f = (key) -> "SWE262_" + key;
+            Consumer<Exception> c = (e) -> e.printStackTrace();
+
+            // call the method to get future
+            Future<JSONObject> future = XML.toJSONObject(reader, f, c);
+            JSONObject current = future.get();
+
+            // check equals
+            assertEquals(current.toString(), expect);
+
+        } catch (ExecutionException e) {
+            e.printStackTrace();
+        } catch (InterruptedException e) {
+            e.printStackTrace();
+        }
+    }
+
+    /**
+     * Test on "Future<JSONObject> toJSONObjectMS5(Reader reader, Function<String, String> k, Consumer<Exception> c)"
+     * Test the exception occasion, expect print "No input function!" and future return NULL
+     */
+    @Test
+    public void shouldThrowExecutionException() {
+        Reader reader = new StringReader(xml);
+        Consumer<Exception> c = (e) -> System.out.println("No input function!");
+        Future<JSONObject> future = XML.toJSONObject(reader, null, c);
+        assertNull(future);
+    }
+}
\ No newline at end of file
diff --git a/src/test/java/org/json/junit/PropertyTest.java b/src/test/java/org/json/junit/PropertyTest.java
index e1a9b8d..eee482f 100644
--- a/src/test/java/org/json/junit/PropertyTest.java
+++ b/src/test/java/org/json/junit/PropertyTest.java
@@ -1,27 +1,7 @@
 package org.json.junit;
 
 /*
-Copyright (c) 2020 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import java.util.*;
diff --git a/src/test/java/org/json/junit/Util.java b/src/test/java/org/json/junit/Util.java
index a4d0e22..b676045 100644
--- a/src/test/java/org/json/junit/Util.java
+++ b/src/test/java/org/json/junit/Util.java
@@ -1,27 +1,7 @@
 package org.json.junit;
 
 /*
-Copyright (c) 2020 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import static org.junit.Assert.*;
diff --git a/src/test/java/org/json/junit/XMLConfigurationTest.java b/src/test/java/org/json/junit/XMLConfigurationTest.java
index 2ab06be..f9d24a6 100755
--- a/src/test/java/org/json/junit/XMLConfigurationTest.java
+++ b/src/test/java/org/json/junit/XMLConfigurationTest.java
@@ -1,27 +1,7 @@
 package org.json.junit;
 
 /*
-Copyright (c) 2020 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import static org.junit.Assert.assertEquals;
diff --git a/src/test/java/org/json/junit/XMLTest.java b/src/test/java/org/json/junit/XMLTest.java
index 0155472..16cb8d6 100644
--- a/src/test/java/org/json/junit/XMLTest.java
+++ b/src/test/java/org/json/junit/XMLTest.java
@@ -1,27 +1,7 @@
 package org.json.junit;
 
 /*
-Copyright (c) 2020 JSON.org
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-The Software shall be used for Good, not Evil.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+Public Domain.
 */
 
 import static org.junit.Assert.assertEquals;
@@ -41,15 +21,10 @@ of this software and associated documentation files (the "Software"), to deal
 import java.util.HashMap;
 import java.util.Map;
 
-import org.json.JSONArray;
-import org.json.JSONException;
-import org.json.JSONObject;
-import org.json.JSONTokener;
-import org.json.XML;
-import org.json.XMLParserConfiguration;
-import org.json.XMLXsiTypeConverter;
+import org.json.*;
 import org.junit.Rule;
 import org.junit.Test;
+import org.junit.rules.ExpectedException;
 import org.junit.rules.TemporaryFolder;
 
 
@@ -1069,4 +1044,591 @@ public void testXSITypeMapNotModifiable() {
             fail("Expected to be unable to modify the config");
         } catch (Exception ignored) { }
     }
+
+    @Test
+    public void testIndentComplicatedJsonObject(){
+        String str = "{\n" +
+                "  \"success\": true,\n" +
+                "  \"error\": null,\n" +
+                "  \"response\": [\n" +
+                "    {\n" +
+                "      \"timestamp\": 1664917200,\n" +
+                "      \"dateTimeISO\": \"2022-10-05T00:00:00+03:00\",\n" +
+                "      \"loc\": {\n" +
+                "        \"lat\": 39.91987,\n" +
+                "        \"long\": 32.85427\n" +
+                "      },\n" +
+                "      \"place\": {\n" +
+                "        \"name\": \"ankara\",\n" +
+                "        \"state\": \"an\",\n" +
+                "        \"country\": \"tr\"\n" +
+                "      },\n" +
+                "      \"profile\": {\n" +
+                "        \"tz\": \"Europe/Istanbul\"\n" +
+                "      },\n" +
+                "      \"sun\": {\n" +
+                "        \"rise\": 1664941721,\n" +
+                "        \"riseISO\": \"2022-10-05T06:48:41+03:00\",\n" +
+                "        \"set\": 1664983521,\n" +
+                "        \"setISO\": \"2022-10-05T18:25:21+03:00\",\n" +
+                "        \"transit\": 1664962621,\n" +
+                "        \"transitISO\": \"2022-10-05T12:37:01+03:00\",\n" +
+                "        \"midnightSun\": false,\n" +
+                "        \"polarNight\": false,\n" +
+                "        \"twilight\": {\n" +
+                "          \"civilBegin\": 1664940106,\n" +
+                "          \"civilBeginISO\": \"2022-10-05T06:21:46+03:00\",\n" +
+                "          \"civilEnd\": 1664985136,\n" +
+                "          \"civilEndISO\": \"2022-10-05T18:52:16+03:00\",\n" +
+                "          \"nauticalBegin\": 1664938227,\n" +
+                "          \"nauticalBeginISO\": \"2022-10-05T05:50:27+03:00\",\n" +
+                "          \"nauticalEnd\": 1664987015,\n" +
+                "          \"nauticalEndISO\": \"2022-10-05T19:23:35+03:00\",\n" +
+                "          \"astronomicalBegin\": 1664936337,\n" +
+                "          \"astronomicalBeginISO\": \"2022-10-05T05:18:57+03:00\",\n" +
+                "          \"astronomicalEnd\": 1664988905,\n" +
+                "          \"astronomicalEndISO\": \"2022-10-05T19:55:05+03:00\"\n" +
+                "        }\n" +
+                "      },\n" +
+                "      \"moon\": {\n" +
+                "        \"rise\": 1664976480,\n" +
+                "        \"riseISO\": \"2022-10-05T16:28:00+03:00\",\n" +
+                "        \"set\": 1664921520,\n" +
+                "        \"setISO\": \"2022-10-05T01:12:00+03:00\",\n" +
+                "        \"transit\": 1664994240,\n" +
+                "        \"transitISO\": \"2022-10-05T21:24:00+03:00\",\n" +
+                "        \"underfoot\": 1664949360,\n" +
+                "        \"underfootISO\": \"2022-10-05T08:56:00+03:00\",\n" +
+                "        \"phase\": {\n" +
+                "          \"phase\": 0.3186,\n" +
+                "          \"name\": \"waxing gibbous\",\n" +
+                "          \"illum\": 71,\n" +
+                "          \"age\": 9.41,\n" +
+                "          \"angle\": 0.55\n" +
+                "        }\n" +
+                "      }\n" +
+                "    }\n" +
+                "  ]\n" +
+                "}" ;
+        JSONObject jsonObject = new JSONObject(str);
+        String actualIndentedXmlString = XML.toString(jsonObject, 1);
+        String expected = "<success>true</success>\n" +
+                "<response>\n" +
+                " <dateTimeISO>2022-10-05T00:00:00+03:00</dateTimeISO>\n" +
+                " <loc>\n" +
+                "  <lat>39.91987</lat>\n" +
+                "  <long>32.85427</long>\n" +
+                " </loc>\n" +
+                " <moon>\n" +
+                "  <phase>\n" +
+                "   <phase>0.3186</phase>\n" +
+                "   <name>waxing gibbous</name>\n" +
+                "   <angle>0.55</angle>\n" +
+                "   <illum>71</illum>\n" +
+                "   <age>9.41</age>\n" +
+                "  </phase>\n" +
+                "  <setISO>2022-10-05T01:12:00+03:00</setISO>\n" +
+                "  <underfoot>1664949360</underfoot>\n" +
+                "  <set>1664921520</set>\n" +
+                "  <transit>1664994240</transit>\n" +
+                "  <transitISO>2022-10-05T21:24:00+03:00</transitISO>\n" +
+                "  <riseISO>2022-10-05T16:28:00+03:00</riseISO>\n" +
+                "  <rise>1664976480</rise>\n" +
+                "  <underfootISO>2022-10-05T08:56:00+03:00</underfootISO>\n" +
+                " </moon>\n" +
+                " <profile>\n" +
+                "  <tz>Europe/Istanbul</tz>\n" +
+                " </profile>\n" +
+                " <place>\n" +
+                "  <country>tr</country>\n" +
+                "  <name>ankara</name>\n" +
+                "  <state>an</state>\n" +
+                " </place>\n" +
+                " <sun>\n" +
+                "  <setISO>2022-10-05T18:25:21+03:00</setISO>\n" +
+                "  <midnightSun>false</midnightSun>\n" +
+                "  <set>1664983521</set>\n" +
+                "  <transit>1664962621</transit>\n" +
+                "  <polarNight>false</polarNight>\n" +
+                "  <transitISO>2022-10-05T12:37:01+03:00</transitISO>\n" +
+                "  <riseISO>2022-10-05T06:48:41+03:00</riseISO>\n" +
+                "  <rise>1664941721</rise>\n" +
+                "  <twilight>\n" +
+                "   <civilEnd>1664985136</civilEnd>\n" +
+                "   <astronomicalBegin>1664936337</astronomicalBegin>\n" +
+                "   <astronomicalEnd>1664988905</astronomicalEnd>\n" +
+                "   <astronomicalBeginISO>2022-10-05T05:18:57+03:00</astronomicalBeginISO>\n" +
+                "   <civilBegin>1664940106</civilBegin>\n" +
+                "   <nauticalEndISO>2022-10-05T19:23:35+03:00</nauticalEndISO>\n" +
+                "   <astronomicalEndISO>2022-10-05T19:55:05+03:00</astronomicalEndISO>\n" +
+                "   <nauticalBegin>1664938227</nauticalBegin>\n" +
+                "   <nauticalEnd>1664987015</nauticalEnd>\n" +
+                "   <nauticalBeginISO>2022-10-05T05:50:27+03:00</nauticalBeginISO>\n" +
+                "   <civilBeginISO>2022-10-05T06:21:46+03:00</civilBeginISO>\n" +
+                "   <civilEndISO>2022-10-05T18:52:16+03:00</civilEndISO>\n" +
+                "  </twilight>\n" +
+                " </sun>\n" +
+                " <timestamp>1664917200</timestamp>\n" +
+                "</response>\n" +
+                "<error>null</error>\n";
+        assertEquals(actualIndentedXmlString, expected);
+
+
+    }
+    @Test
+    public void testIndentSimpleJsonObject(){
+        String str = "{    \"employee\": {  \n" +
+                "        \"name\":       \"sonoo\",   \n" +
+                "        \"salary\":      56000,   \n" +
+                "        \"married\":    true  \n" +
+                "    }}";
+        JSONObject jsonObject = new JSONObject(str);
+        String actual = XML.toString(jsonObject, "Test", 2);
+        String expected = "<Test>\n" +
+                "  <employee>\n" +
+                "    <name>sonoo</name>\n" +
+                "    <salary>56000</salary>\n" +
+                "    <married>true</married>\n" +
+                "  </employee>\n" +
+                "</Test>\n";
+        assertEquals(actual, expected);
+    }
+
+    @Test
+    public void testIndentSimpleJsonArray(){
+        String str = "[  \n" +
+                "    {\"name\":\"Ram\", \"email\":\"Ram@gmail.com\"},  \n" +
+                "    {\"name\":\"Bob\", \"email\":\"bob32@gmail.com\"}  \n" +
+                "]  ";
+        JSONArray jsonObject = new JSONArray(str);
+        String actual = XML.toString(jsonObject, 2);
+        String expected = "<array>\n" +
+                "  <name>Ram</name>\n" +
+                "  <email>Ram@gmail.com</email>\n" +
+                "</array>\n" +
+                "<array>\n" +
+                "  <name>Bob</name>\n" +
+                "  <email>bob32@gmail.com</email>\n" +
+                "</array>\n";
+        assertEquals(actual, expected);
+
+
+    }
+
+    @Test
+    public void testIndentComplicatedJsonObjectWithArrayAndWithConfig(){
+        try {
+            InputStream jsonStream = null;
+            try {
+                jsonStream = XMLTest.class.getClassLoader().getResourceAsStream("Issue593.json");
+                final JSONObject object = new JSONObject(new JSONTokener(jsonStream));
+                String actualString = XML.toString(object, null, XMLParserConfiguration.KEEP_STRINGS,2);
+                InputStream xmlStream = null;
+                try {
+                    xmlStream = XMLTest.class.getClassLoader().getResourceAsStream("Issue593.xml");
+                    int bufferSize = 1024;
+                    char[] buffer = new char[bufferSize];
+                    StringBuilder expected = new StringBuilder();
+                    Reader in = new InputStreamReader(xmlStream, "UTF-8");
+                    for (int numRead; (numRead = in.read(buffer, 0, buffer.length)) > 0; ) {
+                        expected.append(buffer, 0, numRead);
+                    }
+                    assertEquals(expected.toString(), actualString.replaceAll("\\n|\\r\\n", System.getProperty("line.separator")));
+                } finally {
+                    if (xmlStream != null) {
+                        xmlStream.close();
+                    }
+                }
+            } finally {
+                if (jsonStream != null) {
+                    jsonStream.close();
+                }
+            }
+        } catch (IOException e) {
+            fail("file writer error: " +e.getMessage());
+        }
+    }
+
+    @Test
+    public void testM2P1WithNoSlash_1(){
+        String xmlString = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"+
+                "<contact>\n"+
+                "    <nick>Crista </nick>\n"+
+                "    <name>Crista Lopes</name>\n" +
+                "    <address>\n" +
+                "      <street>Ave of Nowhere</street>\n" +
+                "      <zipcode>92614</zipcode>\n" +
+                "    </address>\n" +
+                "</contact>";
+        JSONObject jobj = XML.toJSONObject(new StringReader(xmlString), new JSONPointer("/contact/address"));
+        String expectedJsonString = "{\"address\":{\"street\":\"Ave of Nowhere\",\"zipcode\":92614}}";
+        JSONObject expectedJson = new JSONObject(expectedJsonString);
+        Util.compareActualVsExpectedJsonObjects(jobj, expectedJson);
+    }
+
+    @Test
+    public void testM2P1WithNoSlash_2(){
+        String xmlString = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"+
+                "<contact>\n"+
+                "    <nick>Crista </nick>\n"+
+                "    <name>Crista Lopes</name>\n" +
+                "    <address>\n" +
+                "      <street>Ave of Nowhere</street>\n" +
+                "      <zipcode>92614</zipcode>\n" +
+                "    </address>\n" +
+                "</contact>";
+        JSONObject jobj = XML.toJSONObject(new StringReader(xmlString), new JSONPointer("/contact"));
+        String expectedJsonString = "{\"contact\":{\"nick\":\"Crista\",\"address\":{\"zipcode\":92614,\"street\":\"Ave of Nowhere\"},\"name\":\"Crista Lopes\"}}";
+        JSONObject expectedJson = new JSONObject(expectedJsonString);
+        Util.compareActualVsExpectedJsonObjects(jobj, expectedJson);
+    }
+
+    @Test
+    public void testM2P1WithSlash() {
+        exceptionRule.expect(JSONPointerException.class);
+        exceptionRule.expectMessage("Invalid Path with '/' ending");
+        String xmlString = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"+
+                "<contact>\n"+
+                "    <nick>Crista </nick>\n"+
+                "    <name>Crista Lopes</name>\n" +
+                "    <address>\n" +
+                "      <street>Ave of Nowhere</street>\n" +
+                "      <zipcode>92614</zipcode>\n" +
+                "    </address>\n" +
+                "</contact>";
+        XML.toJSONObject(new StringReader(xmlString), new JSONPointer("/contact/address/"));
+    }
+
+    @Rule
+    public ExpectedException exceptionRule = ExpectedException.none();
+
+    @Test
+    public void testM2P1WrongPath() {
+        exceptionRule.expect(JSONPointerException.class);
+        exceptionRule.expectMessage("Path not found");
+        String xmlString = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"+
+                "<contact>\n"+
+                "    <nick>Crista </nick>\n"+
+                "    <name>Crista Lopes</name>\n" +
+                "    <address>\n" +
+                "      <street>Ave of Nowhere</street>\n" +
+                "      <zipcode>92614</zipcode>\n" +
+                "    </address>\n" +
+                "</contact>";
+        XML.toJSONObject(new StringReader(xmlString), new JSONPointer("/contact/address/nooo"));
+    }
+
+    @Test
+    public void testM2P2WithNoSlash_1(){
+        String xmlString = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"+
+                "<contact>\n"+
+                "    <nick>Crista </nick>\n"+
+                "    <name>Crista Lopes</name>\n" +
+                "    <address>\n" +
+                "      <street>Ave of Nowhere</street>\n" +
+                "      <zipcode>92614</zipcode>\n" +
+                "    </address>\n" +
+                "</contact>";
+        JSONObject replacement = XML.toJSONObject("<street>Ave of the Arts</street>\n");
+        JSONObject jobj = XML.toJSONObject(new StringReader(xmlString), new JSONPointer("/contact/address/street"), replacement);
+        String expectedJsonString = "{\"contact\":{\"nick\":\"Crista\",\"address\":{\"zipcode\":92614,\"street\":\"Ave of the Arts\"},\"name\":\"Crista Lopes\"}}";
+        JSONObject expectedJson = new JSONObject(expectedJsonString);
+        Util.compareActualVsExpectedJsonObjects(jobj, expectedJson);
+    }
+
+    @Test
+    public void testM2P2WithNoSlash_2(){
+        String xmlString = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"+
+                "<contact>\n"+
+                "    <nick>Crista </nick>\n"+
+                "    <name>Crista Lopes</name>\n" +
+                "    <address>\n" +
+                "      <street>Ave of Nowhere</street>\n" +
+                "      <zipcode>92614</zipcode>\n" +
+                "    </address>\n" +
+                "</contact>";
+        JSONObject replacement = XML.toJSONObject("<street>Ave of the Arts</street>\n");
+        JSONObject jobj = XML.toJSONObject(new StringReader(xmlString), new JSONPointer("/contact"), replacement);
+        String expectedJsonString = "{\"contact\":{\"street\":\"Ave of the Arts\"}}";
+        JSONObject expectedJson = new JSONObject(expectedJsonString);
+        Util.compareActualVsExpectedJsonObjects(jobj, expectedJson);
+    }
+
+    @Test
+    public void testM2P2WithSlash() {
+        exceptionRule.expect(JSONPointerException.class);
+        exceptionRule.expectMessage("Invalid Path with '/' ending");
+        String xmlString = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"+
+                "<contact>\n"+
+                "    <nick>Crista </nick>\n"+
+                "    <name>Crista Lopes</name>\n" +
+                "    <address>\n" +
+                "      <street>Ave of Nowhere</street>\n" +
+                "      <zipcode>92614</zipcode>\n" +
+                "    </address>\n" +
+                "</contact>";
+        JSONObject replacement = XML.toJSONObject("<street>Ave of the Arts</street>\n");
+        XML.toJSONObject(new StringReader(xmlString), new JSONPointer("/contact/address/"), replacement);
+    }
+
+    @Test
+    public void testM2P2WrongPath() {
+        try{
+            String xmlString = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"+
+                    "<contact>\n"+
+                    "    <nick>Crista </nick>\n"+
+                    "    <name>Crista Lopes</name>\n" +
+                    "    <address>\n" +
+                    "      <street>Ave of Nowhere</street>\n" +
+                    "      <zipcode>92614</zipcode>\n" +
+                    "    </address>\n" +
+                    "</contact>";
+            JSONObject replacement = XML.toJSONObject("<street>Ave of the Arts</street>\n");
+            XML.toJSONObject(new StringReader(xmlString), new JSONPointer("/contact/address/nooo"), replacement);
+            fail("Should have thrown wrong path exception, but not!");
+        }
+        catch (JSONPointerException e){
+            String errorMessage = "Path not found";
+            assertEquals(errorMessage, e.getMessage());
+        }
+
+    }
+
+    @Test
+    public void testM3(){
+        String xmlStr ="<?xml version=\"1.0\"?>\n" +
+                "<catalog>\n" +
+                "    <book id=\"bk101\">\n" +
+                "        <author>Gambardella, Matthew</author>\n" +
+                "        <title>XML Developer's Guide</title>\n" +
+                "        <genre>Computer</genre>\n" +
+                "        <price>44.95</price>\n" +
+                "        <publish_date>2000-10-01</publish_date>\n" +
+                "        <description>An in-depth look at creating applications\n" +
+                "            with XML.</description>\n" +
+                "    </book>\n" +
+                "    <book id=\"bk102\">\n" +
+                "        <author>Ralls, Kim</author>\n" +
+                "        <title>Midnight Rain</title>\n" +
+                "        <genre>Fantasy</genre>\n" +
+                "        <price>5.95</price>\n" +
+                "        <publish_date>2000-12-16</publish_date>\n" +
+                "        <description>A former architect battles corporate zombies,\n" +
+                "            an evil sorceress, and her own childhood to become queen\n" +
+                "            of the world.</description>\n" +
+                "    </book>\n" +
+                "    <book id=\"bk103\">\n" +
+                "        <author>Corets, Eva</author>\n" +
+                "        <title>Maeve Ascendant</title>\n" +
+                "        <genre>Fantasy</genre>\n" +
+                "        <price>5.95</price>\n" +
+                "        <publish_date>2000-11-17</publish_date>\n" +
+                "        <description>After the collapse of a nanotechnology\n" +
+                "            society in England, the young survivors lay the\n" +
+                "            foundation for a new society.</description>\n" +
+                "    </book>\n" +
+                "</catalog>";
+        try {
+            Reader reader = new StringReader(xmlStr);
+            JSONObject jo = XML.toJSONObject(reader, s -> "SWE262_" + s);
+            reader.close();
+            assertEquals("Correct result.","{\"SWE262_catalog\":{\"SWE262_book\":[{\"SWE262_author\":\"Gambardella, Matthew\",\"SWE262_title\":\"XML Developer's Guide\",\"SWE262_publish_date\":\"2000-10-01\",\"SWE262_genre\":\"Computer\",\"SWE262_description\":\"An in-depth look at creating applications\\n            with XML.\",\"SWE262_id\":\"bk101\",\"SWE262_price\":44.95},{\"SWE262_author\":\"Ralls, Kim\",\"SWE262_title\":\"Midnight Rain\",\"SWE262_publish_date\":\"2000-12-16\",\"SWE262_genre\":\"Fantasy\",\"SWE262_description\":\"A former architect battles corporate zombies,\\n            an evil sorceress, and her own childhood to become queen\\n            of the world.\",\"SWE262_id\":\"bk102\",\"SWE262_price\":5.95},{\"SWE262_author\":\"Corets, Eva\",\"SWE262_title\":\"Maeve Ascendant\",\"SWE262_publish_date\":\"2000-11-17\",\"SWE262_genre\":\"Fantasy\",\"SWE262_description\":\"After the collapse of a nanotechnology\\n            society in England, the young survivors lay the\\n            foundation for a new society.\",\"SWE262_id\":\"bk103\",\"SWE262_price\":5.95}]}}",
+                    jo.toString());
+        }
+        catch (IOException e){
+            System.out.println("Caught a IO Exception ");
+            e.printStackTrace();
+        }
+    }
+
+    @Test
+    public void testM3Reverse(){
+        String xmlStr ="<?xml version=\"1.0\"?>\n" +
+                "<catalog>\n" +
+                "    <book id=\"bk101\">\n" +
+                "        <author>Gambardella, Matthew</author>\n" +
+                "        <title>XML Developer's Guide</title>\n" +
+                "        <genre>Computer</genre>\n" +
+                "        <price>44.95</price>\n" +
+                "        <publish_date>2000-10-01</publish_date>\n" +
+                "        <description>An in-depth look at creating applications\n" +
+                "            with XML.</description>\n" +
+                "    </book>\n" +
+                "    <book id=\"bk102\">\n" +
+                "        <author>Ralls, Kim</author>\n" +
+                "        <title>Midnight Rain</title>\n" +
+                "        <genre>Fantasy</genre>\n" +
+                "        <price>5.95</price>\n" +
+                "        <publish_date>2000-12-16</publish_date>\n" +
+                "        <description>A former architect battles corporate zombies,\n" +
+                "            an evil sorceress, and her own childhood to become queen\n" +
+                "            of the world.</description>\n" +
+                "    </book>\n" +
+                "    <book id=\"bk103\">\n" +
+                "        <author>Corets, Eva</author>\n" +
+                "        <title>Maeve Ascendant</title>\n" +
+                "        <genre>Fantasy</genre>\n" +
+                "        <price>5.95</price>\n" +
+                "        <publish_date>2000-11-17</publish_date>\n" +
+                "        <description>After the collapse of a nanotechnology\n" +
+                "            society in England, the young survivors lay the\n" +
+                "            foundation for a new society.</description>\n" +
+                "    </book>\n" +
+                "</catalog>";
+        try {
+            Reader reader = new StringReader(xmlStr);
+            JSONObject jo = XML.toJSONObject(reader, s -> {
+                StringBuilder builder = new StringBuilder(s);
+                builder.reverse();
+                return builder.toString();
+            });
+            reader.close();
+            assertEquals("Correct result.", "{\"golatac\":{\"koob\":[{\"rohtua\":\"Gambardella, Matthew\",\"ecirp\":44.95,\"di\":\"bk101\",\"erneg\":\"Computer\",\"etad_hsilbup\":\"2000-10-01\",\"eltit\":\"XML Developer's Guide\",\"noitpircsed\":\"An in-depth look at creating applications\\n            with XML.\"},{\"rohtua\":\"Ralls, Kim\",\"ecirp\":5.95,\"di\":\"bk102\",\"erneg\":\"Fantasy\",\"etad_hsilbup\":\"2000-12-16\",\"eltit\":\"Midnight Rain\",\"noitpircsed\":\"A former architect battles corporate zombies,\\n            an evil sorceress, and her own childhood to become queen\\n            of the world.\"},{\"rohtua\":\"Corets, Eva\",\"ecirp\":5.95,\"di\":\"bk103\",\"erneg\":\"Fantasy\",\"etad_hsilbup\":\"2000-11-17\",\"eltit\":\"Maeve Ascendant\",\"noitpircsed\":\"After the collapse of a nanotechnology\\n            society in England, the young survivors lay the\\n            foundation for a new society.\"}]}}", jo.toString());
+        }
+        catch (IOException e){
+            System.out.println("Caught a IO Exception ");
+            e.printStackTrace();
+        }
+    }
+
+    @Test
+    public void testM3WithEmptyString(){
+        String xmlStr ="<?xml version=\"1.0\"?>\n" +
+                "<catalog>\n" +
+                "    <book id=\"bk101\">\n" +
+                "        <author>Gambardella, Matthew</author>\n" +
+                "        <title>XML Developer's Guide</title>\n" +
+                "        <genre>Computer</genre>\n" +
+                "        <price>44.95</price>\n" +
+                "        <publish_date>2000-10-01</publish_date>\n" +
+                "        <description>An in-depth look at creating applications\n" +
+                "            with XML.</description>\n" +
+                "    </book>\n" +
+                "    <book id=\"bk102\">\n" +
+                "        <author>Ralls, Kim</author>\n" +
+                "        <title>Midnight Rain</title>\n" +
+                "        <genre>Fantasy</genre>\n" +
+                "        <price>5.95</price>\n" +
+                "        <publish_date>2000-12-16</publish_date>\n" +
+                "        <description>A former architect battles corporate zombies,\n" +
+                "            an evil sorceress, and her own childhood to become queen\n" +
+                "            of the world.</description>\n" +
+                "    </book>\n" +
+                "    <book id=\"bk103\">\n" +
+                "        <author>Corets, Eva</author>\n" +
+                "        <title>Maeve Ascendant</title>\n" +
+                "        <genre>Fantasy</genre>\n" +
+                "        <price>5.95</price>\n" +
+                "        <publish_date>2000-11-17</publish_date>\n" +
+                "        <description>After the collapse of a nanotechnology\n" +
+                "            society in England, the young survivors lay the\n" +
+                "            foundation for a new society.</description>\n" +
+                "    </book>\n" +
+                "</catalog>";
+        try {
+            Reader reader = new StringReader(xmlStr);
+            JSONObject jo = XML.toJSONObject(reader, s -> "");
+            fail("Should have thrown empty string exception. ");
+
+        }
+        catch (JSONException e){
+            String expected = "Invalid: transform key to empty string";
+            assertEquals(e.getMessage(), expected);
+        }
+    }
+
+    @Test
+    public void testM3WithNull(){
+        String xmlStr ="<?xml version=\"1.0\"?>\n" +
+                "<catalog>\n" +
+                "    <book id=\"bk101\">\n" +
+                "        <author>Gambardella, Matthew</author>\n" +
+                "        <title>XML Developer's Guide</title>\n" +
+                "        <genre>Computer</genre>\n" +
+                "        <price>44.95</price>\n" +
+                "        <publish_date>2000-10-01</publish_date>\n" +
+                "        <description>An in-depth look at creating applications\n" +
+                "            with XML.</description>\n" +
+                "    </book>\n" +
+                "    <book id=\"bk102\">\n" +
+                "        <author>Ralls, Kim</author>\n" +
+                "        <title>Midnight Rain</title>\n" +
+                "        <genre>Fantasy</genre>\n" +
+                "        <price>5.95</price>\n" +
+                "        <publish_date>2000-12-16</publish_date>\n" +
+                "        <description>A former architect battles corporate zombies,\n" +
+                "            an evil sorceress, and her own childhood to become queen\n" +
+                "            of the world.</description>\n" +
+                "    </book>\n" +
+                "    <book id=\"bk103\">\n" +
+                "        <author>Corets, Eva</author>\n" +
+                "        <title>Maeve Ascendant</title>\n" +
+                "        <genre>Fantasy</genre>\n" +
+                "        <price>5.95</price>\n" +
+                "        <publish_date>2000-11-17</publish_date>\n" +
+                "        <description>After the collapse of a nanotechnology\n" +
+                "            society in England, the young survivors lay the\n" +
+                "            foundation for a new society.</description>\n" +
+                "    </book>\n" +
+                "</catalog>";
+        try {
+            Reader reader = new StringReader(xmlStr);
+            JSONObject jo = XML.toJSONObject(reader, s -> null);
+            fail("Should have thrown null exception. ");
+
+        }
+        catch (JSONException e){
+            String expected = "Invalid: transform key to null";
+            assertEquals(e.getMessage(), expected);
+        }
+    }
+
+    @Test
+    public void testM3WithDuplicateKeyName(){
+        String xmlStr ="<?xml version=\"1.0\"?>\n" +
+                "<catalog>\n" +
+                "    <book id=\"bk101\">\n" +
+                "        <author>Gambardella, Matthew</author>\n" +
+                "        <title>XML Developer's Guide</title>\n" +
+                "        <genre>Computer</genre>\n" +
+                "        <price>44.95</price>\n" +
+                "        <publish_date>2000-10-01</publish_date>\n" +
+                "        <description>An in-depth look at creating applications\n" +
+                "            with XML.</description>\n" +
+                "    </book>\n" +
+                "    <book id=\"bk102\">\n" +
+                "        <author>Ralls, Kim</author>\n" +
+                "        <title>Midnight Rain</title>\n" +
+                "        <genre>Fantasy</genre>\n" +
+                "        <price>5.95</price>\n" +
+                "        <publish_date>2000-12-16</publish_date>\n" +
+                "        <description>A former architect battles corporate zombies,\n" +
+                "            an evil sorceress, and her own childhood to become queen\n" +
+                "            of the world.</description>\n" +
+                "    </book>\n" +
+                "    <book id=\"bk103\">\n" +
+                "        <author>Corets, Eva</author>\n" +
+                "        <title>Maeve Ascendant</title>\n" +
+                "        <genre>Fantasy</genre>\n" +
+                "        <price>5.95</price>\n" +
+                "        <publish_date>2000-11-17</publish_date>\n" +
+                "        <description>After the collapse of a nanotechnology\n" +
+                "            society in England, the young survivors lay the\n" +
+                "            foundation for a new society.</description>\n" +
+                "    </book>\n" +
+                "</catalog>";
+        try {
+            Reader reader = new StringReader(xmlStr);
+            JSONObject jo = XML.toJSONObject(reader, s -> "random string");
+            fail("Should have thrown duplicate exception. ");
+
+        }
+        catch (JSONException e){
+            String expected = "Invalid: transform key to all the same string";
+            assertEquals(e.getMessage(), expected);
+        }
+    }
 }
+
+
+
diff --git a/src/test/resources/Issue593.json b/src/test/resources/Issue593.json
new file mode 100644
index 0000000..213625a
--- /dev/null
+++ b/src/test/resources/Issue593.json
@@ -0,0 +1,704 @@
+{
+ "success": true,
+ "error": null,
+ "response": [
+  {
+   "loc": {
+    "long": 31.25,
+    "lat": 30.063
+   },
+   "interval": "day",
+   "place": {
+    "name": "cairo",
+    "state": "qh",
+    "country": "eg"
+   },
+   "periods": [
+    {
+     "timestamp": 1665032400,
+     "validTime": "2022-10-06T07:00:00+02:00",
+     "dateTimeISO": "2022-10-06T07:00:00+02:00",
+     "maxTempC": 32,
+     "maxTempF": 90,
+     "minTempC": 19,
+     "minTempF": 66,
+     "avgTempC": 25,
+     "avgTempF": 78,
+     "tempC": null,
+     "tempF": null,
+     "maxFeelslikeC": 32,
+     "maxFeelslikeF": 89,
+     "minFeelslikeC": 21,
+     "minFeelslikeF": 70,
+     "avgFeelslikeC": 26,
+     "avgFeelslikeF": 80,
+     "feelslikeC": 21,
+     "feelslikeF": 70,
+     "maxDewpointC": 17,
+     "maxDewpointF": 63,
+     "minDewpointC": 11,
+     "minDewpointF": 52,
+     "avgDewpointC": 14,
+     "avgDewpointF": 58,
+     "dewpointC": 17,
+     "dewpointF": 63,
+     "maxHumidity": 77,
+     "minHumidity": 29,
+     "humidity": 77,
+     "pop": 0,
+     "precipMM": 0,
+     "precipIN": 0,
+     "iceaccum": null,
+     "iceaccumMM": null,
+     "iceaccumIN": null,
+     "snowCM": 0,
+     "snowIN": 0,
+     "pressureMB": 1015,
+     "pressureIN": 29.97,
+     "windDir": "N",
+     "windDirDEG": 353,
+     "windSpeedKTS": 5,
+     "windSpeedKPH": 9,
+     "windSpeedMPH": 6,
+     "windGustKTS": 21,
+     "windGustKPH": 40,
+     "windGustMPH": 25,
+     "windDirMax": "NNW",
+     "windDirMaxDEG": 342,
+     "windSpeedMaxKTS": 9,
+     "windSpeedMaxKPH": 16,
+     "windSpeedMaxMPH": 10,
+     "windDirMin": "N",
+     "windDirMinDEG": 353,
+     "windSpeedMinKTS": 1,
+     "windSpeedMinKPH": 2,
+     "windSpeedMinMPH": 1,
+     "windDir80m": "N",
+     "windDir80mDEG": 11,
+     "windSpeed80mKTS": 12,
+     "windSpeed80mKPH": 22,
+     "windSpeed80mMPH": 13,
+     "windGust80mKTS": 22,
+     "windGust80mKPH": 41,
+     "windGust80mMPH": 25,
+     "windDirMax80m": "NNW",
+     "windDirMax80mDEG": 343,
+     "windSpeedMax80mKTS": 22,
+     "windSpeedMax80mKPH": 41,
+     "windSpeedMax80mMPH": 25,
+     "windDirMin80m": "E",
+     "windDirMin80mDEG": 95,
+     "windSpeedMin80mKTS": 8,
+     "windSpeedMin80mKPH": 15,
+     "windSpeedMin80mMPH": 10,
+     "sky": 22,
+     "cloudsCoded": "FW",
+     "weather": "Mostly Sunny",
+     "weatherCoded": [],
+     "weatherPrimary": "Mostly Sunny",
+     "weatherPrimaryCoded": "::FW",
+     "icon": "fair.png",
+     "visibilityKM": 24.135,
+     "visibilityMI": 15,
+     "uvi": 6,
+     "solradWM2": 5608,
+     "solradMinWM2": 0,
+     "solradMaxWM2": 778,
+     "isDay": true,
+     "maxCoverage": "",
+     "sunrise": 1665028274,
+     "sunset": 1665070502,
+     "sunriseISO": "2022-10-06T05:51:14+02:00",
+     "sunsetISO": "2022-10-06T17:35:02+02:00"
+    },
+    {
+     "timestamp": 1665118800,
+     "validTime": "2022-10-07T07:00:00+02:00",
+     "dateTimeISO": "2022-10-07T07:00:00+02:00",
+     "maxTempC": 30,
+     "maxTempF": 86,
+     "minTempC": 19,
+     "minTempF": 66,
+     "avgTempC": 24,
+     "avgTempF": 76,
+     "tempC": null,
+     "tempF": null,
+     "maxFeelslikeC": 29,
+     "maxFeelslikeF": 85,
+     "minFeelslikeC": 19,
+     "minFeelslikeF": 67,
+     "avgFeelslikeC": 24,
+     "avgFeelslikeF": 76,
+     "feelslikeC": 19,
+     "feelslikeF": 67,
+     "maxDewpointC": 15,
+     "maxDewpointF": 60,
+     "minDewpointC": 10,
+     "minDewpointF": 50,
+     "avgDewpointC": 12,
+     "avgDewpointF": 54,
+     "dewpointC": 15,
+     "dewpointF": 60,
+     "maxHumidity": 77,
+     "minHumidity": 30,
+     "humidity": 77,
+     "pop": 0,
+     "precipMM": 0,
+     "precipIN": 0,
+     "iceaccum": null,
+     "iceaccumMM": null,
+     "iceaccumIN": null,
+     "snowCM": 0,
+     "snowIN": 0,
+     "pressureMB": 1014,
+     "pressureIN": 29.95,
+     "windDir": "NW",
+     "windDirDEG": 325,
+     "windSpeedKTS": 1,
+     "windSpeedKPH": 2,
+     "windSpeedMPH": 1,
+     "windGustKTS": 16,
+     "windGustKPH": 29,
+     "windGustMPH": 18,
+     "windDirMax": "WNW",
+     "windDirMaxDEG": 298,
+     "windSpeedMaxKTS": 7,
+     "windSpeedMaxKPH": 13,
+     "windSpeedMaxMPH": 8,
+     "windDirMin": "NW",
+     "windDirMinDEG": 325,
+     "windSpeedMinKTS": 1,
+     "windSpeedMinKPH": 2,
+     "windSpeedMinMPH": 1,
+     "windDir80m": "NNW",
+     "windDir80mDEG": 347,
+     "windSpeed80mKTS": 6,
+     "windSpeed80mKPH": 10,
+     "windSpeed80mMPH": 6,
+     "windGust80mKTS": 20,
+     "windGust80mKPH": 37,
+     "windGust80mMPH": 23,
+     "windDirMax80m": "NW",
+     "windDirMax80mDEG": 316,
+     "windSpeedMax80mKTS": 20,
+     "windSpeedMax80mKPH": 37,
+     "windSpeedMax80mMPH": 23,
+     "windDirMin80m": "NNW",
+     "windDirMin80mDEG": 347,
+     "windSpeedMin80mKTS": 6,
+     "windSpeedMin80mKPH": 10,
+     "windSpeedMin80mMPH": 6,
+     "sky": 30,
+     "cloudsCoded": "FW",
+     "weather": "Mostly Sunny",
+     "weatherCoded": [],
+     "weatherPrimary": "Mostly Sunny",
+     "weatherPrimaryCoded": "::FW",
+     "icon": "fair.png",
+     "visibilityKM": 24.135,
+     "visibilityMI": 15,
+     "uvi": 6,
+     "solradWM2": 5486,
+     "solradMinWM2": 0,
+     "solradMaxWM2": 742,
+     "isDay": true,
+     "maxCoverage": "",
+     "sunrise": 1665114710,
+     "sunset": 1665156831,
+     "sunriseISO": "2022-10-07T05:51:50+02:00",
+     "sunsetISO": "2022-10-07T17:33:51+02:00"
+    },
+    {
+     "timestamp": 1665205200,
+     "validTime": "2022-10-08T07:00:00+02:00",
+     "dateTimeISO": "2022-10-08T07:00:00+02:00",
+     "maxTempC": 30,
+     "maxTempF": 87,
+     "minTempC": 19,
+     "minTempF": 66,
+     "avgTempC": 25,
+     "avgTempF": 76,
+     "tempC": null,
+     "tempF": null,
+     "maxFeelslikeC": 30,
+     "maxFeelslikeF": 86,
+     "minFeelslikeC": 19,
+     "minFeelslikeF": 67,
+     "avgFeelslikeC": 25,
+     "avgFeelslikeF": 76,
+     "feelslikeC": 19,
+     "feelslikeF": 67,
+     "maxDewpointC": 15,
+     "maxDewpointF": 59,
+     "minDewpointC": 11,
+     "minDewpointF": 52,
+     "avgDewpointC": 13,
+     "avgDewpointF": 56,
+     "dewpointC": 15,
+     "dewpointF": 59,
+     "maxHumidity": 76,
+     "minHumidity": 32,
+     "humidity": 76,
+     "pop": 0,
+     "precipMM": 0,
+     "precipIN": 0,
+     "iceaccum": null,
+     "iceaccumMM": null,
+     "iceaccumIN": null,
+     "snowCM": 0,
+     "snowIN": 0,
+     "pressureMB": 1014,
+     "pressureIN": 29.94,
+     "windDir": "NNE",
+     "windDirDEG": 21,
+     "windSpeedKTS": 1,
+     "windSpeedKPH": 2,
+     "windSpeedMPH": 1,
+     "windGustKTS": 17,
+     "windGustKPH": 32,
+     "windGustMPH": 20,
+     "windDirMax": "WNW",
+     "windDirMaxDEG": 301,
+     "windSpeedMaxKTS": 7,
+     "windSpeedMaxKPH": 13,
+     "windSpeedMaxMPH": 8,
+     "windDirMin": "NNE",
+     "windDirMinDEG": 21,
+     "windSpeedMinKTS": 1,
+     "windSpeedMinKPH": 2,
+     "windSpeedMinMPH": 1,
+     "windDir80m": "NW",
+     "windDir80mDEG": 309,
+     "windSpeed80mKTS": 5,
+     "windSpeed80mKPH": 9,
+     "windSpeed80mMPH": 5,
+     "windGust80mKTS": 17,
+     "windGust80mKPH": 31,
+     "windGust80mMPH": 19,
+     "windDirMax80m": "NW",
+     "windDirMax80mDEG": 322,
+     "windSpeedMax80mKTS": 17,
+     "windSpeedMax80mKPH": 31,
+     "windSpeedMax80mMPH": 19,
+     "windDirMin80m": "NW",
+     "windDirMin80mDEG": 309,
+     "windSpeedMin80mKTS": 5,
+     "windSpeedMin80mKPH": 9,
+     "windSpeedMin80mMPH": 5,
+     "sky": 47,
+     "cloudsCoded": "SC",
+     "weather": "Partly Cloudy",
+     "weatherCoded": [],
+     "weatherPrimary": "Partly Cloudy",
+     "weatherPrimaryCoded": "::SC",
+     "icon": "pcloudy.png",
+     "visibilityKM": 24.135,
+     "visibilityMI": 15,
+     "uvi": 7,
+     "solradWM2": 4785,
+     "solradMinWM2": 0,
+     "solradMaxWM2": 682,
+     "isDay": true,
+     "maxCoverage": "",
+     "sunrise": 1665201146,
+     "sunset": 1665243161,
+     "sunriseISO": "2022-10-08T05:52:26+02:00",
+     "sunsetISO": "2022-10-08T17:32:41+02:00"
+    },
+    {
+     "timestamp": 1665291600,
+     "validTime": "2022-10-09T07:00:00+02:00",
+     "dateTimeISO": "2022-10-09T07:00:00+02:00",
+     "maxTempC": 31,
+     "maxTempF": 87,
+     "minTempC": 19,
+     "minTempF": 67,
+     "avgTempC": 25,
+     "avgTempF": 77,
+     "tempC": null,
+     "tempF": null,
+     "maxFeelslikeC": 30,
+     "maxFeelslikeF": 86,
+     "minFeelslikeC": 20,
+     "minFeelslikeF": 67,
+     "avgFeelslikeC": 25,
+     "avgFeelslikeF": 77,
+     "feelslikeC": 20,
+     "feelslikeF": 67,
+     "maxDewpointC": 17,
+     "maxDewpointF": 63,
+     "minDewpointC": 11,
+     "minDewpointF": 52,
+     "avgDewpointC": 14,
+     "avgDewpointF": 57,
+     "dewpointC": 17,
+     "dewpointF": 63,
+     "maxHumidity": 86,
+     "minHumidity": 31,
+     "humidity": 86,
+     "pop": 0,
+     "precipMM": 0,
+     "precipIN": 0,
+     "iceaccum": null,
+     "iceaccumMM": null,
+     "iceaccumIN": null,
+     "snowCM": 0,
+     "snowIN": 0,
+     "pressureMB": 1016,
+     "pressureIN": 29.99,
+     "windDir": "N",
+     "windDirDEG": 356,
+     "windSpeedKTS": 2,
+     "windSpeedKPH": 4,
+     "windSpeedMPH": 2,
+     "windGustKTS": 19,
+     "windGustKPH": 36,
+     "windGustMPH": 22,
+     "windDirMax": "NNW",
+     "windDirMaxDEG": 343,
+     "windSpeedMaxKTS": 8,
+     "windSpeedMaxKPH": 14,
+     "windSpeedMaxMPH": 9,
+     "windDirMin": "N",
+     "windDirMinDEG": 356,
+     "windSpeedMinKTS": 2,
+     "windSpeedMinKPH": 4,
+     "windSpeedMinMPH": 2,
+     "windDir80m": "NW",
+     "windDir80mDEG": 316,
+     "windSpeed80mKTS": 5,
+     "windSpeed80mKPH": 9,
+     "windSpeed80mMPH": 6,
+     "windGust80mKTS": 20,
+     "windGust80mKPH": 36,
+     "windGust80mMPH": 23,
+     "windDirMax80m": "N",
+     "windDirMax80mDEG": 354,
+     "windSpeedMax80mKTS": 20,
+     "windSpeedMax80mKPH": 36,
+     "windSpeedMax80mMPH": 23,
+     "windDirMin80m": "NW",
+     "windDirMin80mDEG": 316,
+     "windSpeedMin80mKTS": 5,
+     "windSpeedMin80mKPH": 9,
+     "windSpeedMin80mMPH": 6,
+     "sky": 47,
+     "cloudsCoded": "SC",
+     "weather": "Partly Cloudy",
+     "weatherCoded": [],
+     "weatherPrimary": "Partly Cloudy",
+     "weatherPrimaryCoded": "::SC",
+     "icon": "pcloudy.png",
+     "visibilityKM": 24.135,
+     "visibilityMI": 15,
+     "uvi": 7,
+     "solradWM2": 4768,
+     "solradMinWM2": 0,
+     "solradMaxWM2": 726,
+     "isDay": true,
+     "maxCoverage": "",
+     "sunrise": 1665287583,
+     "sunset": 1665329491,
+     "sunriseISO": "2022-10-09T05:53:03+02:00",
+     "sunsetISO": "2022-10-09T17:31:31+02:00"
+    },
+    {
+     "timestamp": 1665378000,
+     "validTime": "2022-10-10T07:00:00+02:00",
+     "dateTimeISO": "2022-10-10T07:00:00+02:00",
+     "maxTempC": 31,
+     "maxTempF": 87,
+     "minTempC": 21,
+     "minTempF": 70,
+     "avgTempC": 26,
+     "avgTempF": 78,
+     "tempC": null,
+     "tempF": null,
+     "maxFeelslikeC": 30,
+     "maxFeelslikeF": 86,
+     "minFeelslikeC": 21,
+     "minFeelslikeF": 69,
+     "avgFeelslikeC": 25,
+     "avgFeelslikeF": 78,
+     "feelslikeC": 21,
+     "feelslikeF": 69,
+     "maxDewpointC": 16,
+     "maxDewpointF": 61,
+     "minDewpointC": 13,
+     "minDewpointF": 55,
+     "avgDewpointC": 14,
+     "avgDewpointF": 58,
+     "dewpointC": 16,
+     "dewpointF": 61,
+     "maxHumidity": 75,
+     "minHumidity": 35,
+     "humidity": 75,
+     "pop": 0,
+     "precipMM": 0,
+     "precipIN": 0,
+     "iceaccum": null,
+     "iceaccumMM": null,
+     "iceaccumIN": null,
+     "snowCM": 0,
+     "snowIN": 0,
+     "pressureMB": 1017,
+     "pressureIN": 30.03,
+     "windDir": "N",
+     "windDirDEG": 358,
+     "windSpeedKTS": 2,
+     "windSpeedKPH": 4,
+     "windSpeedMPH": 2,
+     "windGustKTS": 16,
+     "windGustKPH": 30,
+     "windGustMPH": 19,
+     "windDirMax": "N",
+     "windDirMaxDEG": 10,
+     "windSpeedMaxKTS": 8,
+     "windSpeedMaxKPH": 15,
+     "windSpeedMaxMPH": 9,
+     "windDirMin": "N",
+     "windDirMinDEG": 358,
+     "windSpeedMinKTS": 2,
+     "windSpeedMinKPH": 4,
+     "windSpeedMinMPH": 2,
+     "windDir80m": "N",
+     "windDir80mDEG": 8,
+     "windSpeed80mKTS": 7,
+     "windSpeed80mKPH": 13,
+     "windSpeed80mMPH": 8,
+     "windGust80mKTS": 19,
+     "windGust80mKPH": 36,
+     "windGust80mMPH": 22,
+     "windDirMax80m": "N",
+     "windDirMax80mDEG": 10,
+     "windSpeedMax80mKTS": 19,
+     "windSpeedMax80mKPH": 36,
+     "windSpeedMax80mMPH": 22,
+     "windDirMin80m": "E",
+     "windDirMin80mDEG": 91,
+     "windSpeedMin80mKTS": 7,
+     "windSpeedMin80mKPH": 13,
+     "windSpeedMin80mMPH": 8,
+     "sky": 64,
+     "cloudsCoded": "SC",
+     "weather": "Partly Cloudy",
+     "weatherCoded": [],
+     "weatherPrimary": "Partly Cloudy",
+     "weatherPrimaryCoded": "::SC",
+     "icon": "pcloudy.png",
+     "visibilityKM": 24.135,
+     "visibilityMI": 15,
+     "uvi": 6,
+     "solradWM2": 4494,
+     "solradMinWM2": 0,
+     "solradMaxWM2": 597,
+     "isDay": true,
+     "maxCoverage": "",
+     "sunrise": 1665374020,
+     "sunset": 1665415821,
+     "sunriseISO": "2022-10-10T05:53:40+02:00",
+     "sunsetISO": "2022-10-10T17:30:21+02:00"
+    },
+    {
+     "timestamp": 1665464400,
+     "validTime": "2022-10-11T07:00:00+02:00",
+     "dateTimeISO": "2022-10-11T07:00:00+02:00",
+     "maxTempC": 31,
+     "maxTempF": 87,
+     "minTempC": 21,
+     "minTempF": 70,
+     "avgTempC": 26,
+     "avgTempF": 78,
+     "tempC": null,
+     "tempF": null,
+     "maxFeelslikeC": 31,
+     "maxFeelslikeF": 87,
+     "minFeelslikeC": 22,
+     "minFeelslikeF": 72,
+     "avgFeelslikeC": 26,
+     "avgFeelslikeF": 79,
+     "feelslikeC": 22,
+     "feelslikeF": 72,
+     "maxDewpointC": 17,
+     "maxDewpointF": 62,
+     "minDewpointC": 11,
+     "minDewpointF": 51,
+     "avgDewpointC": 13,
+     "avgDewpointF": 55,
+     "dewpointC": 17,
+     "dewpointF": 62,
+     "maxHumidity": 71,
+     "minHumidity": 30,
+     "humidity": 71,
+     "pop": 0,
+     "precipMM": 0,
+     "precipIN": 0,
+     "iceaccum": null,
+     "iceaccumMM": null,
+     "iceaccumIN": null,
+     "snowCM": 0,
+     "snowIN": 0,
+     "pressureMB": 1015,
+     "pressureIN": 29.98,
+     "windDir": "NNE",
+     "windDirDEG": 13,
+     "windSpeedKTS": 8,
+     "windSpeedKPH": 15,
+     "windSpeedMPH": 9,
+     "windGustKTS": 15,
+     "windGustKPH": 28,
+     "windGustMPH": 17,
+     "windDirMax": "NNE",
+     "windDirMaxDEG": 28,
+     "windSpeedMaxKTS": 15,
+     "windSpeedMaxKPH": 28,
+     "windSpeedMaxMPH": 18,
+     "windDirMin": "NNE",
+     "windDirMinDEG": 14,
+     "windSpeedMinKTS": 7,
+     "windSpeedMinKPH": 14,
+     "windSpeedMinMPH": 8,
+     "windDir80m": "NNE",
+     "windDir80mDEG": 16,
+     "windSpeed80mKTS": 10,
+     "windSpeed80mKPH": 19,
+     "windSpeed80mMPH": 12,
+     "windGust80mKTS": 17,
+     "windGust80mKPH": 31,
+     "windGust80mMPH": 19,
+     "windDirMax80m": "NNE",
+     "windDirMax80mDEG": 28,
+     "windSpeedMax80mKTS": 17,
+     "windSpeedMax80mKPH": 31,
+     "windSpeedMax80mMPH": 19,
+     "windDirMin80m": "NNE",
+     "windDirMin80mDEG": 13,
+     "windSpeedMin80mKTS": 9,
+     "windSpeedMin80mKPH": 18,
+     "windSpeedMin80mMPH": 11,
+     "sky": 0,
+     "cloudsCoded": "CL",
+     "weather": "Sunny",
+     "weatherCoded": [],
+     "weatherPrimary": "Sunny",
+     "weatherPrimaryCoded": "::CL",
+     "icon": "sunny.png",
+     "visibilityKM": 24.135,
+     "visibilityMI": 15,
+     "uvi": null,
+     "solradWM2": 5450,
+     "solradMinWM2": 0,
+     "solradMaxWM2": 758,
+     "isDay": true,
+     "maxCoverage": "",
+     "sunrise": 1665460458,
+     "sunset": 1665502153,
+     "sunriseISO": "2022-10-11T05:54:18+02:00",
+     "sunsetISO": "2022-10-11T17:29:13+02:00"
+    },
+    {
+     "timestamp": 1665550800,
+     "validTime": "2022-10-12T07:00:00+02:00",
+     "dateTimeISO": "2022-10-12T07:00:00+02:00",
+     "maxTempC": 31,
+     "maxTempF": 88,
+     "minTempC": 21,
+     "minTempF": 69,
+     "avgTempC": 26,
+     "avgTempF": 79,
+     "tempC": null,
+     "tempF": null,
+     "maxFeelslikeC": 31,
+     "maxFeelslikeF": 88,
+     "minFeelslikeC": 22,
+     "minFeelslikeF": 72,
+     "avgFeelslikeC": 26,
+     "avgFeelslikeF": 80,
+     "feelslikeC": 22,
+     "feelslikeF": 72,
+     "maxDewpointC": 16,
+     "maxDewpointF": 60,
+     "minDewpointC": 11,
+     "minDewpointF": 51,
+     "avgDewpointC": 13,
+     "avgDewpointF": 55,
+     "dewpointC": 16,
+     "dewpointF": 60,
+     "maxHumidity": 68,
+     "minHumidity": 29,
+     "humidity": 68,
+     "pop": 0,
+     "precipMM": 0,
+     "precipIN": 0,
+     "iceaccum": null,
+     "iceaccumMM": null,
+     "iceaccumIN": null,
+     "snowCM": 0,
+     "snowIN": 0,
+     "pressureMB": 1014,
+     "pressureIN": 29.95,
+     "windDir": "NNE",
+     "windDirDEG": 12,
+     "windSpeedKTS": 8,
+     "windSpeedKPH": 15,
+     "windSpeedMPH": 9,
+     "windGustKTS": 15,
+     "windGustKPH": 28,
+     "windGustMPH": 17,
+     "windDirMax": "E",
+     "windDirMaxDEG": 96,
+     "windSpeedMaxKTS": 14,
+     "windSpeedMaxKPH": 26,
+     "windSpeedMaxMPH": 16,
+     "windDirMin": "NNE",
+     "windDirMinDEG": 12,
+     "windSpeedMinKTS": 7,
+     "windSpeedMinKPH": 13,
+     "windSpeedMinMPH": 8,
+     "windDir80m": "NNE",
+     "windDir80mDEG": 15,
+     "windSpeed80mKTS": 10,
+     "windSpeed80mKPH": 19,
+     "windSpeed80mMPH": 12,
+     "windGust80mKTS": 18,
+     "windGust80mKPH": 33,
+     "windGust80mMPH": 21,
+     "windDirMax80m": "E",
+     "windDirMax80mDEG": 96,
+     "windSpeedMax80mKTS": 18,
+     "windSpeedMax80mKPH": 33,
+     "windSpeedMax80mMPH": 21,
+     "windDirMin80m": "NNE",
+     "windDirMin80mDEG": 15,
+     "windSpeedMin80mKTS": 10,
+     "windSpeedMin80mKPH": 18,
+     "windSpeedMin80mMPH": 11,
+     "sky": 27,
+     "cloudsCoded": "FW",
+     "weather": "Mostly Sunny",
+     "weatherCoded": [],
+     "weatherPrimary": "Mostly Sunny",
+     "weatherPrimaryCoded": "::FW",
+     "icon": "fair.png",
+     "visibilityKM": 24.135,
+     "visibilityMI": 15,
+     "uvi": null,
+     "solradWM2": 4740,
+     "solradMinWM2": 0,
+     "solradMaxWM2": 743,
+     "isDay": true,
+     "maxCoverage": "",
+     "sunrise": 1665546895,
+     "sunset": 1665588484,
+     "sunriseISO": "2022-10-12T05:54:55+02:00",
+     "sunsetISO": "2022-10-12T17:28:04+02:00"
+    }
+   ],
+   "profile": {
+    "tz": "Africa/Cairo",
+    "elevM": 23,
+    "elevFT": 75
+   }
+  }
+ ]
+}
\ No newline at end of file
diff --git a/src/test/resources/Issue593.xml b/src/test/resources/Issue593.xml
new file mode 100644
index 0000000..0c6c038
--- /dev/null
+++ b/src/test/resources/Issue593.xml
@@ -0,0 +1,691 @@
+<success>true</success>
+<response>
+  <loc>
+    <long>31.25</long>
+    <lat>30.063</lat>
+  </loc>
+  <profile>
+    <elevM>23</elevM>
+    <tz>Africa/Cairo</tz>
+    <elevFT>75</elevFT>
+  </profile>
+  <periods>
+    <dateTimeISO>2022-10-06T07:00:00+02:00</dateTimeISO>
+    <windDirMin80m>E</windDirMin80m>
+    <windDirMin80mDEG>95</windDirMin80mDEG>
+    <feelslikeC>21</feelslikeC>
+    <visibilityMI>15</visibilityMI>
+    <windSpeedMaxMPH>10</windSpeedMaxMPH>
+    <windDirDEG>353</windDirDEG>
+    <windDir>N</windDir>
+    <sunriseISO>2022-10-06T05:51:14+02:00</sunriseISO>
+    <iceaccumMM>null</iceaccumMM>
+    <windSpeedMaxKTS>9</windSpeedMaxKTS>
+    <iceaccumIN>null</iceaccumIN>
+    <minTempF>66</minTempF>
+    <snowIN>0</snowIN>
+    <weather>Mostly Sunny</weather>
+    <sunsetISO>2022-10-06T17:35:02+02:00</sunsetISO>
+    <maxFeelslikeC>32</maxFeelslikeC>
+    <humidity>77</humidity>
+    <windDir80m>N</windDir80m>
+    <maxFeelslikeF>89</maxFeelslikeF>
+    <precipMM>0</precipMM>
+    <sky>22</sky>
+    <windGust80mMPH>25</windGust80mMPH>
+    <windSpeedMax80mMPH>25</windSpeedMax80mMPH>
+    <weatherPrimary>Mostly Sunny</weatherPrimary>
+    <windGust80mKPH>41</windGust80mKPH>
+    <avgDewpointF>58</avgDewpointF>
+    <windSpeedMax80mKPH>41</windSpeedMax80mKPH>
+    <windGust80mKTS>22</windGust80mKTS>
+    <avgDewpointC>14</avgDewpointC>
+    <precipIN>0</precipIN>
+    <windSpeedMax80mKTS>22</windSpeedMax80mKTS>
+    <windDirMinDEG>353</windDirMinDEG>
+    <windSpeedMaxKPH>16</windSpeedMaxKPH>
+    <windSpeedMin80mKTS>8</windSpeedMin80mKTS>
+    <feelslikeF>70</feelslikeF>
+    <validTime>2022-10-06T07:00:00+02:00</validTime>
+    <windSpeedMin80mMPH>10</windSpeedMin80mMPH>
+    <solradMaxWM2>778</solradMaxWM2>
+    <avgTempC>25</avgTempC>
+    <windSpeedMin80mKPH>15</windSpeedMin80mKPH>
+    <weatherPrimaryCoded>::FW</weatherPrimaryCoded>
+    <sunrise>1665028274</sunrise>
+    <avgTempF>78</avgTempF>
+    <windDirMin>N</windDirMin>
+    <maxCoverage/>
+    <icon>fair.png</icon>
+    <minFeelslikeC>21</minFeelslikeC>
+    <dewpointC>17</dewpointC>
+    <cloudsCoded>FW</cloudsCoded>
+    <minFeelslikeF>70</minFeelslikeF>
+    <minHumidity>29</minHumidity>
+    <dewpointF>63</dewpointF>
+    <windSpeed80mKTS>12</windSpeed80mKTS>
+    <pop>0</pop>
+    <snowCM>0</snowCM>
+    <windDirMax>NNW</windDirMax>
+    <windSpeed80mMPH>13</windSpeed80mMPH>
+    <windSpeed80mKPH>22</windSpeed80mKPH>
+    <windDir80mDEG>11</windDir80mDEG>
+    <maxTempC>32</maxTempC>
+    <pressureMB>1015</pressureMB>
+    <visibilityKM>24.135</visibilityKM>
+    <timestamp>1665032400</timestamp>
+    <maxTempF>90</maxTempF>
+    <tempF>null</tempF>
+    <minDewpointC>11</minDewpointC>
+    <solradMinWM2>0</solradMinWM2>
+    <windSpeedMinKTS>1</windSpeedMinKTS>
+    <windDirMax80mDEG>343</windDirMax80mDEG>
+    <windGustKTS>21</windGustKTS>
+    <windSpeedMinKPH>2</windSpeedMinKPH>
+    <maxDewpointF>63</maxDewpointF>
+    <windSpeedMinMPH>1</windSpeedMinMPH>
+    <avgFeelslikeC>26</avgFeelslikeC>
+    <uvi>6</uvi>
+    <windDirMax80m>NNW</windDirMax80m>
+    <maxDewpointC>17</maxDewpointC>
+    <pressureIN>29.97</pressureIN>
+    <avgFeelslikeF>80</avgFeelslikeF>
+    <iceaccum>null</iceaccum>
+    <isDay>true</isDay>
+    <minTempC>19</minTempC>
+    <minDewpointF>52</minDewpointF>
+    <windSpeedKTS>5</windSpeedKTS>
+    <sunset>1665070502</sunset>
+    <solradWM2>5608</solradWM2>
+    <windSpeedKPH>9</windSpeedKPH>
+    <windGustMPH>25</windGustMPH>
+    <maxHumidity>77</maxHumidity>
+    <windSpeedMPH>6</windSpeedMPH>
+    <windGustKPH>40</windGustKPH>
+    <windDirMaxDEG>342</windDirMaxDEG>
+    <tempC>null</tempC>
+  </periods>
+  <periods>
+    <dateTimeISO>2022-10-07T07:00:00+02:00</dateTimeISO>
+    <windDirMin80m>NNW</windDirMin80m>
+    <windDirMin80mDEG>347</windDirMin80mDEG>
+    <feelslikeC>19</feelslikeC>
+    <visibilityMI>15</visibilityMI>
+    <windSpeedMaxMPH>8</windSpeedMaxMPH>
+    <windDirDEG>325</windDirDEG>
+    <windDir>NW</windDir>
+    <sunriseISO>2022-10-07T05:51:50+02:00</sunriseISO>
+    <iceaccumMM>null</iceaccumMM>
+    <windSpeedMaxKTS>7</windSpeedMaxKTS>
+    <iceaccumIN>null</iceaccumIN>
+    <minTempF>66</minTempF>
+    <snowIN>0</snowIN>
+    <weather>Mostly Sunny</weather>
+    <sunsetISO>2022-10-07T17:33:51+02:00</sunsetISO>
+    <maxFeelslikeC>29</maxFeelslikeC>
+    <humidity>77</humidity>
+    <windDir80m>NNW</windDir80m>
+    <maxFeelslikeF>85</maxFeelslikeF>
+    <precipMM>0</precipMM>
+    <sky>30</sky>
+    <windGust80mMPH>23</windGust80mMPH>
+    <windSpeedMax80mMPH>23</windSpeedMax80mMPH>
+    <weatherPrimary>Mostly Sunny</weatherPrimary>
+    <windGust80mKPH>37</windGust80mKPH>
+    <avgDewpointF>54</avgDewpointF>
+    <windSpeedMax80mKPH>37</windSpeedMax80mKPH>
+    <windGust80mKTS>20</windGust80mKTS>
+    <avgDewpointC>12</avgDewpointC>
+    <precipIN>0</precipIN>
+    <windSpeedMax80mKTS>20</windSpeedMax80mKTS>
+    <windDirMinDEG>325</windDirMinDEG>
+    <windSpeedMaxKPH>13</windSpeedMaxKPH>
+    <windSpeedMin80mKTS>6</windSpeedMin80mKTS>
+    <feelslikeF>67</feelslikeF>
+    <validTime>2022-10-07T07:00:00+02:00</validTime>
+    <windSpeedMin80mMPH>6</windSpeedMin80mMPH>
+    <solradMaxWM2>742</solradMaxWM2>
+    <avgTempC>24</avgTempC>
+    <windSpeedMin80mKPH>10</windSpeedMin80mKPH>
+    <weatherPrimaryCoded>::FW</weatherPrimaryCoded>
+    <sunrise>1665114710</sunrise>
+    <avgTempF>76</avgTempF>
+    <windDirMin>NW</windDirMin>
+    <maxCoverage/>
+    <icon>fair.png</icon>
+    <minFeelslikeC>19</minFeelslikeC>
+    <dewpointC>15</dewpointC>
+    <cloudsCoded>FW</cloudsCoded>
+    <minFeelslikeF>67</minFeelslikeF>
+    <minHumidity>30</minHumidity>
+    <dewpointF>60</dewpointF>
+    <windSpeed80mKTS>6</windSpeed80mKTS>
+    <pop>0</pop>
+    <snowCM>0</snowCM>
+    <windDirMax>WNW</windDirMax>
+    <windSpeed80mMPH>6</windSpeed80mMPH>
+    <windSpeed80mKPH>10</windSpeed80mKPH>
+    <windDir80mDEG>347</windDir80mDEG>
+    <maxTempC>30</maxTempC>
+    <pressureMB>1014</pressureMB>
+    <visibilityKM>24.135</visibilityKM>
+    <timestamp>1665118800</timestamp>
+    <maxTempF>86</maxTempF>
+    <tempF>null</tempF>
+    <minDewpointC>10</minDewpointC>
+    <solradMinWM2>0</solradMinWM2>
+    <windSpeedMinKTS>1</windSpeedMinKTS>
+    <windDirMax80mDEG>316</windDirMax80mDEG>
+    <windGustKTS>16</windGustKTS>
+    <windSpeedMinKPH>2</windSpeedMinKPH>
+    <maxDewpointF>60</maxDewpointF>
+    <windSpeedMinMPH>1</windSpeedMinMPH>
+    <avgFeelslikeC>24</avgFeelslikeC>
+    <uvi>6</uvi>
+    <windDirMax80m>NW</windDirMax80m>
+    <maxDewpointC>15</maxDewpointC>
+    <pressureIN>29.95</pressureIN>
+    <avgFeelslikeF>76</avgFeelslikeF>
+    <iceaccum>null</iceaccum>
+    <isDay>true</isDay>
+    <minTempC>19</minTempC>
+    <minDewpointF>50</minDewpointF>
+    <windSpeedKTS>1</windSpeedKTS>
+    <sunset>1665156831</sunset>
+    <solradWM2>5486</solradWM2>
+    <windSpeedKPH>2</windSpeedKPH>
+    <windGustMPH>18</windGustMPH>
+    <maxHumidity>77</maxHumidity>
+    <windSpeedMPH>1</windSpeedMPH>
+    <windGustKPH>29</windGustKPH>
+    <windDirMaxDEG>298</windDirMaxDEG>
+    <tempC>null</tempC>
+  </periods>
+  <periods>
+    <dateTimeISO>2022-10-08T07:00:00+02:00</dateTimeISO>
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+    <weather>Mostly Sunny</weather>
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+    <windSpeedMinMPH>8</windSpeedMinMPH>
+    <avgFeelslikeC>26</avgFeelslikeC>
+    <uvi>null</uvi>
+    <windDirMax80m>E</windDirMax80m>
+    <maxDewpointC>16</maxDewpointC>
+    <pressureIN>29.95</pressureIN>
+    <avgFeelslikeF>80</avgFeelslikeF>
+    <iceaccum>null</iceaccum>
+    <isDay>true</isDay>
+    <minTempC>21</minTempC>
+    <minDewpointF>51</minDewpointF>
+    <windSpeedKTS>8</windSpeedKTS>
+    <sunset>1665588484</sunset>
+    <solradWM2>4740</solradWM2>
+    <windSpeedKPH>15</windSpeedKPH>
+    <windGustMPH>17</windGustMPH>
+    <maxHumidity>68</maxHumidity>
+    <windSpeedMPH>9</windSpeedMPH>
+    <windGustKPH>28</windGustKPH>
+    <windDirMaxDEG>96</windDirMaxDEG>
+    <tempC>null</tempC>
+  </periods>
+  <interval>day</interval>
+  <place>
+    <country>eg</country>
+    <name>cairo</name>
+    <state>qh</state>
+  </place>
+</response>
+<error>null</error>