Regex Cheat Sheet: Quick Reference for Every Syntax Element
A printable regex cheat sheet covering anchors, quantifiers, groups, lookarounds, character classes, flags, and special sequences in one place.
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Tags: developer-tools, regex, reference
Regex Cheat Sheet: Quick Reference for Every Syntax Element A practical reference for regular expression syntax — organized for quick scanning. Every section includes the syntax, what it matches, and a concrete example. -----|---------|---------|---------| | | Any character in the set | | , , , , | | | Any character NOT in the set | | , , , | | | Range: a through z | | , , , , , | | | Range: A through Z | | , , , , , | | | Range: 0 through 9 | | , , , | | | Any letter | | Any letter, any case | | | Any alphanumeric | | , | Character Class Shortcuts | Shorthand | Equivalent | Matches | |-----------|------------|---------| | | | Any digit | | | | Any non-digit | | | | Any word character (letter, digit, underscore) | | | | Any non-word character | | | | Any whitespace character | | | | Any…
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