Online regex tester with live matching, capture groups, and replace. Open »SynthelicZ« Desktop to use this app.
g
i
m
s
u
.
\d
\D
\w
\W
\s
\S
\t
\n
[abc]
[^abc]
[a-z]
*
+
?
{n}
{n,}
{n,m}
*?
+?
(abc)
(?:abc)
(?<name>)
\1
a|b
^
$
\b
\B
(?=...)
(?!...)
(?<=...)
(?<!...)