Regular
Expressions
101
Please wait while the app is loading...
Please enable JavaScript to use this web application.
Regular
Expressions
101
@regex101
Donate
Sponsor
Contact
Bug Reports & Feedback
Wiki
What's new?
What's new?
Loading content...
Close
Regex Editor
Regex Editor
Regex Library
Regex Library
Account
Account
Regex Quiz
Regex Quiz
Settings
Settings
Live Help
Live Help
Order By
Most Recent
Most Points
Fewest Points
Filter by Flavor
PCRE2
PCRE
ECMAScript
Python
Golang
Java
.NET
Sponsors
All your environment variables, in one place
Library entries
Search library
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
javascript
Only valid if uppercase words (letters + space), minimum 1, maximum 21
"ASDF ASDF ASDF ASDF A" OK "ASDF ASDF ASDF ASDF AS" NOK "asfd ASDF ASDF ASDF" NOK "ASDF ASDF ASDF AsdF" NOK "ASDF ASDF ASDF A12F" NOK
Submitted by
Matthias G.
-
7 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
python
fail2ban 0.8.13-1 Debian 8 Jessie Roundcube 1.1.5+dfsg.1-1~bpo8+1
Filter authentication fails from /var/log/roundcube/error
Submitted by
Daniel Bañobre Dopico el profe
-
7 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
javascript
Username
no description available
Submitted by
anonymous
-
7 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
javascript
^((?!^City$)[a-zA-Z '])+$
no description available
Submitted by
anonymous
-
7 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
javascript
Cascade ID
no description available
Submitted by
anonymous
-
7 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
python
Lib
no description available
Submitted by
anonymous
-
7 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
javascript
Outher {} brackets
no description available
Submitted by
anonymous
-
7 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
javascript
css_dark
css样式排除github的一个正则表达式
Submitted by
amy
-
7 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
python
RipNameFromEmail
handles quotes, non-quotes, angle bracket, parans, and trips extra white spaces
Submitted by
dano
-
7 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
javascript
|
no description available
Submitted by
anonymous
-
7 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
python
fail2ban roundcube debian8 jessie /var/log/roundcube/errors
no description available
Submitted by
Daniel Bañobre
-
7 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
python
capital of
no description available
Submitted by
Shebin
-
7 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
python
MML
no description available
Submitted by
Aron
-
7 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
javascript
Ticketnummer
no description available
Submitted by
anonymous
-
7 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
javascript
Regex HTML
Trying to get in between ><
Submitted by
anonymous
-
7 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
javascript
JS terminal stuff
no description available
Submitted by
b3nsn0w
-
7 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
javascript
Regex for Instance name validation
no description available
Submitted by
Sanoj Antony
-
7 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
javascript
vowels
no description available
Submitted by
anonymous
-
7 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
javascript
gotcha
Ci
Submitted by
anonymous
-
7 years ago
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
python
WoW Screenshot
If you need to rename it
Submitted by
anonymous
-
7 years ago
1
...
245
246
247
248
249
250
251
...
278
user-agent
Vote
1
1 upvotes, 0 downvotes (100% like it) (You must be signed in to vote)
Regular Expression
javascript
/
\(
(
?
<info>
.
*
?
)
\)
(
\s
|
$
)
|
(
?
<name>
.
*
?
)
\/
(
?
<version>
.
*
?
)
(
\s
|
$
)
/
gmuiys
Open regex in editor
Description
Loading markdown...
Submitted by
anonymous
- 2 years ago