🔍 Regex Tester
Test and debug regular expressions with real-time matching and highlighting.
//g
📚 Quick Reference
Characters
. Any character
\d Digit [0-9]
\w Word [a-zA-Z0-9_]
\s Whitespace
Quantifiers
* 0 or more
+ 1 or more
? 0 or 1
{n,m} n to m times
Anchors
^ Start of string
$ End of string
\b Word boundary
Groups
(abc) Capture group
(?:abc) Non-capture
a|b Alternation