Regex Tester

Test regular expressions against strings with real-time highlighting and group capture.


/ /
MATCH DETAILS 0 matches
# Match Index Groups
help_outline Regex Cheat Sheet
CharDescription
.Any character except newline
\dDigit (0-9)
\wWord character (a-z, A-Z, 0-9, _)
\sWhitespace
\bWord boundary
^Start of string
$End of string
*0 or more
+1 or more
?0 or 1
{n}Exactly n
[abc]Any of a, b, or c
(a|b)a or b
(?=...)Lookahead