Regex Cheat Sheet — CodeForge Tools
Quick reference for regex syntax and patterns. Use this free Regex Tools utility in your browser on CodeForge Tools — no registration, and your data stays private when tools run on-device.
Regex Cheat Sheet
Quick reference for regex syntax and patterns.
. any char · \d digit · \w word · \s whitespace
^ start · $ end · * 0+ · + 1+ · ? 0/1
{n} exact · {n,} n+ · {n,m} range
[abc] set · [^abc] negated · (...) group · | or
Flags: i ignore case · g global · m multiline · s dotall