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 18,000 community submitted regex patterns...
0
vgwort key to url
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
$kebab-case
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
sass variable
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Haluk celllist
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
null
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
cena accordion
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Normal Amounts
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
5 years ago
0
짱공유 게시판 목록 정규식
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
짱공유 게시판 목록 정규식
PCRE (PHP <7.3)
]>\s.+?]+)">(+)
Submitted by
anonymous
-
5 years ago
0
Find Capture groups in RegExp Source
ECMAScript (JavaScript)
Find all capture groups in RegExp source. All forms of None-capture groups are ignored. name of named capture group will be captured by the name "name" which is group[2].
Submitted by
anonymous
-
5 years ago
0
Vérif IP dans réseau
PCRE (PHP <7.3)
réseau 172.18.0.0 /16
Submitted by
anonymous
-
5 years ago
0
Vérification d'une adresse IP v2
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Split DNS name and DNS zone
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
5 years ago
0
Report url regex
Golang
/ui_tests/master/28c6f611
Submitted by
anonymous
-
5 years ago
0
Datamatrix - N° de série
Python
no description available
Submitted by
anonymous
-
5 years ago
0
HARs, Dates, and Dollars
PCRE (PHP <7.3)
Changes: • Eliminates all named groups • In lieu of recursion (unavailable in .NET), uses repeated groupings in alternating order For use in defining sensitive terms in Office 365. Not yet confident that this is in line with documentation (tinyurl.com/y4dm6mao).
Submitted by
anonymous
-
5 years ago
0
Чистка телефонов (оставить только цифры и переносы строки)
Python
no description available
Submitted by
anonymous
-
5 years ago
0
mongo db email validation
Golang
email validation based on the restrictions for entering email adresses into a mongo db email field.
Submitted by
levire.com
-
5 years ago
0
Forward a copy of mails that contains # # in the subject
PCRE (PHP <7.3)
#.+#
Submitted by
anonymous
-
5 years ago
0
Get the text from html
PCRE (PHP <7.3)
Get the clean text inside and between html tags without empty strings
Submitted by
Velisariy
-
5 years ago
1
...
599
600
601
602
603
...
900
Community Library Entry
0
Regular Expression
.NET 7.0 (C#)
@"
(?:
(?:
[
a
-
f0
-
9
]
*
)?
:
){1,7}
[
a
-
f0
-
9
]
*
|
(
25
[
0
-
5
]
|
2
[
0
-
4
]
[
0
-
9
]
|
[
01
]
?
[
0
-
9
]
[
0
-
9
]
?
)
\.
(
25
[
0
-
5
]
|
2
[
0
-
4
]
[
0
-
9
]
|
[
01
]
?
[
0
-
9
]
[
0
-
9
]
?
)
\.
(
25
[
0
-
5
]
|
2
[
0
-
4
]
[
0
-
9
]
|
[
01
]
?
[
0
-
9
]
[
0
-
9
]
?
)
\.
(
25
[
0
-
5
]
|
2
[
0
-
4
]
[
0
-
9
]
|
[
01
]
?
[
0
-
9
]
[
0
-
9
]
?
)
"
gmi
Open regex in editor
Description
Get ip address (only ipv4) Validator
Submitted by
Mr.Tang
-
2 years ago
(Last modified 2 years ago)