Please enable JavaScript to use this web application.
Regular
Expressions
101
Social
Donate
Info
Regex Editor
Community Patterns
Account
Regex Quiz
Settings
Order By
Most Recent
Most upvotes
Most downvotes
Highest Score
Lowest Score
Filter by Flavor
PCRE2 (PHP >=7.3)
PCRE (PHP <7.3)
ECMAScript (JavaScript)
Python
Golang
Java 8
.NET 7.0 (C#)
Rust
Sponsors
There are currently no sponsors.
Become a sponsor today!
Community Patterns
Search among 11,980 community submitted regex patterns...
2
get Youtube & Vimeo id
PCRE (PHP <7.3)
grab youtube & vimeo id
Submitted by
mi-ca.ch
-
9 years ago
1
More than 2 empty lines
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
0
parsing distinguishedName attribute in LDAP
PCRE (PHP <7.3)
parsing distinguishedName attribute in LDAP. Requires g modifier
Submitted by
las68
-
9 years ago
1
shortcode iframe regex
PCRE (PHP <7.3)
shortcode iframe regex
Submitted by
James Peng
-
9 years ago
1
marcel hostnames
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Find PHP close tag at end of file
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
crappy method call search (2+ args)
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
CISCO IP Phone EAP-MD5 Username matching
PCRE (PHP <7.3)
no description available
Submitted by
R. de Jong
-
9 years ago
1
.Net app.config appSettings key value matcher
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
log
PCRE (PHP <7.3)
no description available
Submitted by
lattis
-
9 years ago
0
Ip address Validator
PCRE (PHP <7.3)
Validate IP address and IP address range to. xxx.xxx.xxx.xxx and xxx.xxx.xxx.xxx/xxx
Submitted by
nehatiwari
-
9 years ago
1
CUW - Remarketing List
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Stone
PCRE (PHP <7.3)
Stone Stuff
Submitted by
mralves
-
9 years ago
1
Regex ID from Gifs.com URLs
PCRE (PHP <7.3)
no description available
Submitted by
gif, gifs
-
9 years ago
1
Cucumber feature regex
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
g-test
PCRE (PHP <7.3)
little test for g modifier
Submitted by
anonymous
-
9 years ago
1
/software version
PCRE (PHP <7.3)
only xxx , xxx.xxx and xxx.xxx.xxx are allowed
Submitted by
neha tiwari
-
9 years ago
1
Places Regex
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
<Trigger R="\\aPC -?\d+ [^:]+:[^\\]+\\/a tells
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Check sudoku
PCRE (PHP <7.3)
Check if a sudoku board is valid or not. The board has to be as a single line. Seen at http://codegolf.stackexchange.com/questions/78210/regex-golf-verify-a-sudoku-solution
Submitted by
anonymous
-
9 years ago
1
...
464
465
466
467
468
...
599
Community Library Entry
-1
Regular Expression
PCRE2 (PHP >=7.3)
/
(?<=
\D
)
(
41
|
5
|
6
|
81
)
(?:
\s
*
[^
a
-
zA
-
Z0
-
9
\s
]
\s
*
)
(?!
20457
)
\d
{5}
(?=
\D
)
|
(?<=
\D
)
(
3
|
7
|
8
|
9
)
(?:
\s
*
[^
a
-
zA
-
Z0
-
9
\s
]
\s
*
)
\d
{6}
(?=
\D
)
|
(?<=
\D
)
(
12
|
13
)
(?:
\s
*
[^
a
-
zA
-
Z0
-
9
\s
]
\s
*
)
\d
{4}
(?=
\D
)
/
gm
Open regex in editor
Description
den finder referencer der starter med afdelingsnummer efterfulgt af fil-ref
Submitted by
anonymous
-
a year ago