Ruby gsub / regex with several arguments
89793
Match a string against multiple patterns
92530
Use of quotes in GNU grep regular expressions
15434
Regular expressions in a Bash case statement
110326
Find both pattern and position of multiple regex matches in Ruby
120786
Regex Named Groups in Java
26784
JavaScript RegExp objects
101144
How to match, but not capture, part of a regex?
88430
Using RegEx to balance match parenthesis
120603
Is there a way to precompile a regex in Perl?
91046
ruby operator "=~"
137248
regular expressions / pattern matching on ubuntu command line
2939
How do I parse command line arguments in Bash?
18615
Regex for parsing directory and filename
20678
Escape string for use in Javascript regex
64366
Matching an optional substring in a regex
101356
How the Anchor \z and \G works in Ruby?
38405
Underscore `_` before the format string