Regex Cheatsheet - Regular Expression Quick Reference
Quick reference for regular expression patterns. Character classes, quantifiers, anchors, and common patterns.
Between n and m {n,m}
QuantifierMatches preceding expression between n and m times
Pattern
{n,m}Examples
\d{2,4}Matches 2 to 4 digits
Matches: 12, 123, 1234
a{2,4}bMatches 2-4 a's followed by b
Matches: aab, aaaab
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