diff --git a/W7_Q1_ID_Number.py b/W7_Q1_ID_Number.py
new file mode 100644
index 0000000..842a738
--- /dev/null
+++ b/W7_Q1_ID_Number.py
@@ -0,0 +1,12 @@
+# Write a program that detects the ID number hidden in a text.
+# We know that the format of the ID number is:
+# 2 letters, 1 digit, 2 letters, 2 digits, 1 letter, 1 digit (For example: AA4ZA11B1).
+#
+import re
+
+text = "AABZA1111AEGTV5YH678MK4FM53B6"
+
+pattern = r"\w\w\d\w\w\d\d\w\d"
+re.search(pattern, text)
+for match in re.findall(pattern, text):
+    print(match)
diff --git a/W7_Q2_8_LettersLong.py b/W7_Q2_8_LettersLong.py
new file mode 100644
index 0000000..791409e
--- /dev/null
+++ b/W7_Q2_8_LettersLong.py
@@ -0,0 +1,20 @@
+# Find words that are 8 letter long on this text ;
+
+import re
+
+text = ''' Without, the night was cold and wet, but in the small parlour of Laburnum villa the blinds were
+drawn and the fire burned brightly. Father and son were at chess; the former, who possessed ideas
+about the game involving radical chances, putting his king into such sharp and unnecessary perils
+that it even provoked comment from the white-haired old lady knitting placidly by the fire.
+"Hark at the wind," said Mr. White, "who, having seen a fatal mistake after it was too late, was " \
+ "amiably desirous of preventing his son from seeing it. I'm listening," said the latter grimly surveying the
+  board as he stretched out his hand. "Check." I should hardly think that he's come tonight," said his father, 
+  with his hand poised over the board. "Mate," replied the son. "That's the worst of living so far out," balled Mr. " 
+ "White with sudden and unlooked-for violence; "Of all the beastly, slushy, out of the way places to live in,
+this is the worst. Path's a bog, and the road's a torrent. I don't know what people are thinking about. ' \
+'I suppose because only two houses in the road are let, they think it doesn't matter."'''
+
+pattern = r"\s\w{8}\s"
+re.search(pattern, text)
+for match in re.findall(pattern, text):
+    print(match)
diff --git a/W7_Q3_Email_Address.py b/W7_Q3_Email_Address.py
new file mode 100644
index 0000000..dbaf270
--- /dev/null
+++ b/W7_Q3_Email_Address.py
@@ -0,0 +1,11 @@
+# Write a program that list according to email addresses without email domains in a text.
+
+import re
+
+text = "The advencements in biomarine studies franky@google.com with the investments necessary and Davos " \
+      "sinatra123@yahoo.com. Then New Yorker article on wind farms..."
+
+pattern = r"\s\w+@"
+re.search(pattern, text)
+for match in re.findall(pattern, text):
+    print(match.strip('@'))