Build, test, and understand regular expressions
Enter a regex pattern to see the explanation
.
\d
\D
\w
\W
\s
\S
[abc]
[^abc]
[a-z]
^
$
\b
\B
*
+
?
{n}
{n,}
{n,m}
*?
+?
(...)
(?:...)
(?=...)
(?!...)
(?<=...)
(?<!...)
|
\