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
Community Patterns
Search among 5,480 community submitted regex patterns...
1
redirect to https and non www
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
1
handin5
Python
no description available
Submitted by
anonymous
-
9 years ago
4
Currency Formater Accept , & .
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
1
sdfgedgesrgere
ECMAScript (JavaScript)
czfb
Submitted by
rtqetqetrqert
-
9 years ago
1
ip
Python
ip search
Submitted by
WFT
-
9 years ago
2
Ultimate URL/IP validator
ECMAScript (JavaScript)
Validates most types of URL's and IP addresses. NOTICE! remove "?" after first non-capturing group to forse check protocol.
Submitted by
anonymous
-
9 years ago
0
HTTP / HTTPS link check
ECMAScript (JavaScript)
Check if string contains a valid HTTP / HTTPS link
Submitted by
Dimorphic
-
9 years ago
0
get params from json
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
2
Franklin Regex
Python
Testing Franklin related regex matching cases.
Submitted by
Arthur
-
9 years ago
1
Validate Phone
ECMAScript (JavaScript)
Validate Phone numbers with separators and areas with 3 digit
Submitted by
Elioth Rivera
-
9 years ago
1
Laughing detector
ECMAScript (JavaScript)
Detects "hahaha"
Submitted by
anonymous
-
9 years ago
1
django-ckeditor has embed
Python
no description available
Submitted by
anonymous
-
9 years ago
1
pgmping output
Python
no description available
Submitted by
jcdesimp
-
9 years ago
1
django page
Python
no description available
Submitted by
luckydonald
-
9 years ago
1
Integral
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
2
flex
ECMAScript (JavaScript)
no description available
Submitted by
anonymous
-
9 years ago
1
TimeSpan
ECMAScript (JavaScript)
Timespan validator for DDD:HH:MM which takes required minimum 1 minute
Submitted by
Abhiraj
-
9 years ago
-1
xml
Python
no description available
Submitted by
anonymous
-
9 years ago
1
Testing for receipt items
Python
no description available
Submitted by
anonymous
-
9 years ago
9
domain - host
Python
no description available
Submitted by
anonymous
-
9 years ago
1
...
238
239
240
241
242
...
274
111
-3
Regular Expression
ECMAScript (JavaScript)
/
^
(
0
[
1
-
9
]
|
1
\d
|
2
[
0
-
8
]
|
29
(?=
-
\d\d
-
(?!
1
[
01345789
]
00
|
2
[
1235679
]
00
)
\d\d
(?:
[
02468
]
[
048
]
|
[
13579
]
[
26
]
)
)
|
30
(?!
-02
)
|
31
(?=
-0
[
13578
]
|
-1
[
02
]
)
)
-
(
0
[
1
-
9
]
|
1
[
0
-
2
]
)
-
(
[
12
]
\d
{3}
)
(
[
01
]
\d
|
2
[
0
-
3
]
)
:
(
[
0
-
5
]
\d
)
:
(
[
0
-
5
]
\d
)
$
/
Open regex in editor
Description
no description available
Submitted by
anonymous
-
10 years ago