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
Highest Score
Lowest Score
Most upvotes
Most downvotes
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 4,580 community submitted regex patterns...
1
Test expression
PCRE2 (PHP >=7.3)
To find at most 3 a in string
Submitted by
anonymous
-
3 years ago
1
get homepage url from full url
Python
get homepage url from full url
Submitted by
Suraj Shrestha
-
3 years ago
1
Email
PCRE2 (PHP >=7.3)
[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-z]{2,3}$
Submitted by
Mykola Buhaiov
-
3 years ago
1
Replace variable value with variable
PCRE2 (PHP >=7.3)
Replace variable value with variable
Submitted by
anonymous
-
3 years ago
1
Jira
PCRE2 (PHP >=7.3)
Jira
Submitted by
anonymous
-
3 years ago
1
PHP North American Phone Number
PCRE2 (PHP >=7.3)
Format phone numbers to look nice! E.g. 12345678900 --> +1(234)-567-8900 Matches with most ways numbers are stored 1.234.567.8900 1 234 567 8900...
Submitted by
Mendel Groner
-
3 years ago
1
IPV4 Address Identificate
PCRE2 (PHP >=7.3)
Regex to identificate a IPV4 Address
Submitted by
Pablo Deyvid
-
3 years ago
1
Regex
PCRE2 (PHP >=7.3)
Match an element from a list
Submitted by
anonymous
-
3 years ago
1
Phone Number E.164
PCRE2 (PHP >=7.3)
Starts with + from 8 digits until 15
Submitted by
Sear Lopez
-
3 years ago
1
US Date Format to ISO using regex substitution
PCRE2 (PHP >=7.3)
Convert a US Date format to ISO
Submitted by
Joe Kruger
-
3 years ago
1
Match Between HTML Tags
PCRE2 (PHP >=7.3)
Match everything within the given HTML tag
Submitted by
William Wilkins
-
3 years ago
1
Break PANEL webcomic
PCRE2 (PHP >=7.3)
regex that wrap the Panel section with $& so it will display like a webcomic codepen link: https://codepen.io/mangadrawing123/pen/oNwavgQ?editors=0110
Submitted by
anonymous
-
3 years ago
1
Don't match numbers longer than 5 length
Python
using ^ and $
Submitted by
anonymous
-
3 years ago
1
UK style date
PCRE2 (PHP >=7.3)
dd/mm/yyyy
Submitted by
Russ Ferriday, from Docusign templates
-
3 years ago
1
US Style Date - from Docusign template
PCRE2 (PHP >=7.3)
mm/dd/yyyy
Submitted by
Russ Ferriday, based on customer docusign template
-
3 years ago
1
Rècupère les différents liens de nitro discord
PCRE2 (PHP >=7.3)
Rècupère les différents liens de nitro discord
Submitted by
M1000.fr#0008
-
3 years ago
1
Rècupère les différents liens d'invitation de serveur discord
PCRE2 (PHP >=7.3)
Rècupère les différents liens d'invitation de serveur discord
Submitted by
M1000.fr#0008
-
3 years ago
1
ew
PCRE2 (PHP >=7.3)
ee
Submitted by
anonymous
-
3 years ago
1
Parse CISCO NEXUS 9xxx/5xxxx show inventory output w/o | json modifier
Python
Parse CISCO NEXUS 9xxx/5xxxx show inventory output w/o | json modifier. Nexus 9xxxx don't have the json output modifier. It's a LINUX based os, so | json would fork a json binary which doesn't exist
Submitted by
skalef
-
3 years ago
(Last modified 3 years ago)
1
Email
PCRE2 (PHP >=7.3)
Regex simples para verificação de email
Submitted by
anonymous
-
3 years ago
1
...
194
195
196
197
198
...
229
12 hours regex
0
Regular Expression
PCRE2 (PHP >=7.3)
/
(
(
[
0
]
[
1
-
9
]
|
[
1
]
[
0
-
2
]
)
:
(
[
0
-
5
]
[
0
-
9
]
)
(
[
p
]
[
m
]
)
)
|
(
(
[
0
]
[
0
-
9
]
|
[
1
]
[
01
]
)
:
(
[
0
-
5
]
[
0
-
9
]
)
(
[
a
]
[
m
]
)
)
/
Open regex in editor
Description
Define hour at 12 hours
Submitted by
anonymous
-
a year ago