Please enable JavaScript to use regex101
Regular
Expressions
101
Support Regex101
Social
Info
Regex Editor
Community Library
Account
Regex Quiz
Order By
Most Recent
Most upvotes
Most downvotes
Highest Score
Lowest Score
Filter by Flavor
PCRE2 (PHP)
JavaScript
Python
Golang
Java
.NET 10.0 (C#)
Rust
POSIX ERE
POSIX BRE (grep/sed)
PCRE (Legacy)
Sponsors
Learn to code interactively with bite-sized, hands-on programming challenges.
Community Library
Search community submissions...
0/512
Your search did not match anything
Community Library Entry
1
Regular Expression
Open Workspace
/
^
(?=
.
*
(
_
|
[^
\w
]
)
)
.
+
$
/
gm
Description
Created
·
2021-07-09 09:45
Type
·
Match
Flavor
·
PCRE2 (PHP)
Check special character except alpha_num
Submitted by
Anonymous
Open Workspace