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KDSCoder
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Regex Tester

Test JavaScript regular expressions with real-time highlighting and match details.

Pattern
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No pattern
Test String
Matches
Regex Cheat Sheet
.Any character except newline
\dAny digit [0-9]
\wWord character [a-zA-Z0-9_]
\sWhitespace character
^Start of string/line
$End of string/line
*0 or more times
+1 or more times
?0 or 1 time (optional)
{n,m}Between n and m times
[abc]Character class
(abc)Capture group