this post was submitted on 21 Nov 2023
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RegEx

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Welcome to the RegEx community! This is a place where you can learn about and get help with regular expressions

A regular expression is a sequence of characters that specifies a match pattern in text. Theyre usually used for find, or find and replace operations on strings, or for input validation.

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Regex Crossword (regexcrossword.com)
submitted 1 year ago by mac to c/regex
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[–] learnbyexample 3 points 1 year ago

See also: https://jimbly.github.io/regex-crossword/

For Python, I wrote a TUI app with 100+ interactive exercises: https://github.com/learnbyexample/TUI-apps/blob/main/PyRegexExercises (covers both re and regex modules)