Python: differences in search for regex and replace via regex
40699
Python re.sub with a flag does not replace all occurrences
3677
"Replace with" versus "replace by"
41151
Search and replace a line in a file in Python
50014
Problems with regex in grep
146210
A simple regex search and replacement in php for minifying/compressing javascript?
51287
Conditionally replace regex matches in string
960
Unexpected behavior of rule matching a pattern
28459
How do regular expressions differ from wildcards used to filter files
89181
JavaScript .replace only replaces first Match
89219
How can I find and replace only if a match forms a whole word?
101144
How to match, but not capture, part of a regex?
741
What is the difference between the Bash operators [[ vs [ vs ( vs ((?
52155
Difference between String replace() and replaceAll()
90078
Non greedy (reluctant) regex matching in sed?
10632
sed regular expression behaving differently than in vim and perl?
65086
Regular expression using \\ vs using \
55578
Using a PatternTest versus a Condition for pattern matching