Python Old Regex.casefold to Python3
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Case insensitive regular expression without re.compile?
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How can I convert from uppercase to lowercase all directories and sub-directories in Ubuntu 16.04.2?
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What's the regular expression that matches a square bracket?
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Regular expressions in a Bash case statement
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RegEx / computer theory - construct a regEx in alphabetical order
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How can I find all matches to a regular expression in Python?
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Should URL be case sensitive?
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Aligning the right parts in multiple \begin{cases}
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new Regexp doesn't work
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Issue with regex backreference in Python
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Convert all text from uppercase to lowercase and vice versa?
61837
Can you make just part of a regex case-insensitive?
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How to do case insensitive string comparison?
104266
Specifying string patterns in DeleteCases
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Python extract pattern matches
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Is there an alternative to string.Replace that is case-insensitive?
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Javascript Regex prototype