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 18,040 community submitted regex patterns...
0
ip and mask x.x.x.x/y
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
repeating digits
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
SVN Changed Files Pattern
PCRE (PHP <7.3)
SVN Changed Files Pattern
Submitted by
anonymous
-
7 years ago
0
http
PCRE (PHP <7.3)
http message statement, as for example in openstack log, key: message
Submitted by
anonymous
-
7 years ago
0
Perfect email validation regular expression
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
remove span - simple version
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
markdown multiline code
ECMAScript (JavaScript)
no description available
Submitted by
EzioShiki
-
7 years ago
0
xxx
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
PIX-6-302010(in use/most use) V2
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
PIX-6-302020 (Inbound/Outbound ICMP connections)
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
PIX-6-302021 (Teardown ICMP connection)
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
PIX-6-302013 (Built inbound/outbound TCP connections)
PCRE (PHP <7.3)
Updated Version
Submitted by
anonymous
-
7 years ago
0
Negative floating point
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
Example 1
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
%PIX-6-302015
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
%PIX-6-302016
PCRE (PHP <7.3)
Teardown UDP Connection
Submitted by
anonymous
-
7 years ago
0
%PIX-6-302014
PCRE (PHP <7.3)
Teardown TCP Connection
Submitted by
anonymous
-
7 years ago
0
Human temperature, from 36 to 43 celsius degrees
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
0
RFC 3986 IPv6 Validation
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
1
RFC 3986 URI Validation
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
7 years ago
1
...
567
568
569
570
571
...
902
Community Library Entry
0
Regular Expression
PCRE2 (PHP >=7.3)
/
https
?
:
\/\/
(?:
www
\.
)?
(
[
-a
-
zA
-
Z0
-
9@:%._
\+
~#=
]
{2,256}
\.
[
a
-
z
]
{2,6}
\b
)*
(
\/
[
\/
\d\w
\.
-
]
*
)*
(?:
[
\?\;
]
)*
(?:
[
-a
-
zA
-
Z0
-
9@:%_
\+
.~#?&
\/\/
=
\;
]
*
)*
/
gm
Open regex in editor
Description
URL filter out of a shell script file, inc URLs with ";" in the POST part
Submitted by
MaxPeal
-
2 years ago