Regex Cheat Sheet
Quick reference cheat sheet for regex tokens, character classes, quantifiers, and anchors.
How to Use Regex Cheat Sheet
Search for tokens (e.g. lookahead, digit, word boundary).
Review the syntax and code example.
Copy the regex token to your clipboard.
Frequently Asked Questions
Does this cover lookbehinds?
Yes, both positive (?<=) and negative (?<!) lookbehinds are documented.
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