Difference between Python and PCRE when matching lookahead at the beginning of a string
6338
What is the difference between re.search and re.match?
101680
What is the difference between prefix and postfix operators?
36929
Why does comparing strings using either '==' or 'is' sometimes produce a different result?
101140
How can I find all matches to a regular expression in Python?
132614
Python, what does an underscore before parenthesis do
29864
String comparison technique used by Python
40057
Grabbing the first [x] characters for a string from a pipe
62244
What is the difference between match_parent and fill_parent?
45334
How can I debug a regular expression in Python?
137248
regular expressions / pattern matching on ubuntu command line
148063
Python regex - why does end of string ($ and \Z) not work with group expressions?
120978
Difference between regex [A-z] and [a-zA-Z]
124258
How do you match one of two words in a regular expression?
19160
Why does "abcd".StartsWith("") return true?
37188
Difference between '.' , '?' and '*' in regular expressions?
118699
Using alternation or character class for single character matching?
157172
PHP PCRE (regex) doesn't support UTF-8?