Split string and returns array
t = split('aaa;bbb', ';', true)
-- t = {'aaa', 'bbb'}Split string and returns result as multiple values
a, b = split.unpack('aaa;bbb', ';', true)
-- a = 'aaa' b = 'bbb'Split first substring result as 2 values
key, val = split.first('pass=hello=world', '=', true)
-- key = 'pass' val = 'hello=world'Create iterator to iterate over substrings
for word in split.each('hello world', '%s') do
print(word)
endExample
-- decode header value like:
-- `value1;key1=1;key2=2,value2;key1=1;key2=2`
-- result:
-- {
-- {value1,{key=1,key2=2}};
-- {value2,{key=1,key2=2}};
-- }
function decode_header(str)
local res = {}
for ext in split.each(str, "%s*,%s*") do
local name, tail = split.first(ext, '%s*;%s*')
if #name > 0 then
local opt = {}
if tail then
for param in split.each(tail, '%s*;%s*') do
local k, v = split.first(param, '%s*=%s*')
opt[k] = v
end
end
res[#res + 1] = {name, opt}
end
end
return res
end