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 9,220 community submitted regex patterns...
1
13fd
PCRE (PHP <7.3)
no description available
Submitted by
jay
-
9 years ago
1
Find all JS objects with the name
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Threema ID
PCRE (PHP <7.3)
Matches for normal Threema IDs and Gateway Threema IDs
Submitted by
rugk
-
9 years ago
1
Data en format dd/mm/aaaa
PCRE (PHP <7.3)
no description available
Submitted by
gcq
-
9 years ago
1
cidr
PCRE (PHP <7.3)
spf cidr
Submitted by
a
-
9 years ago
1
Match IP Address in PHP
PCRE (PHP <7.3)
Match IP Address in PHP
Submitted by
anonymous
-
9 years ago
1
WordPress Multipage Table of Contents header reconition
PCRE (PHP <7.3)
Finds h1-h3, its id if have one and the title.
Submitted by
Morning train
-
9 years ago
1
Drupal translations
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Project
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Match statistical geographies (UK)
PCRE (PHP <7.3)
Mach standard statistical geography identifiers for UK.
Submitted by
Konrad
-
9 years ago
1
recognize php
PCRE (PHP <7.3)
recognize php code
Submitted by
Chris Ottersen
-
9 years ago
1
Get Images From Markdown Format
PCRE (PHP <7.3)
Get all images tag in a Markdown Format Text
Submitted by
Ferdinand Dimas
-
9 years ago
1
REGEX for detecting AU Parcel locker
PCRE (PHP <7.3)
meh
Submitted by
tsing to the motherfucking tao
-
9 years ago
1
load_runner_transaction_end
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
ZAP exclude URL
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Split number by thousands
PCRE (PHP <7.3)
Basically take a number and split it into thousands. I.e. take three chars from the end of the number until there is 3 or less chars left.
Submitted by
Axb
-
9 years ago
1
Eve Online Stations
PCRE (PHP <7.3)
Extracts system name, planet, moon (if applicable), and NPC faction for NPC stations in the MMORG Eve Online.
Submitted by
Rothbard Leviathan
-
9 years ago
1
Train Amadeus
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Récupérer information
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
9 years ago
1
Expanded visual basic functions/subs
PCRE (PHP <7.3)
I've been using this regex to get a list of expanded functions/subs (specifically the names of them from the 'func' capture group) from VB code that is used as input in a code converter for a project at work.
Submitted by
Timothy Smith
-
9 years ago
1
...
76
77
78
79
80
...
461
URL Validation
0
Regular Expression
.NET 7.0 (C#)
@"
^
(?=
(?<http>
(?:
https
?
:
\/\/
){1}
(?:
www
\.
)?
)?
)
(?
(?=
\k<http>
?
(?<ipaddr>
(?:
\d
{1,3}
\.
){3}
\d
{1,3}
(?:
\:
\d
{1,5}
)?
)
)
\k<http>
?
\k<ipaddr>
(?:
\.
[
\w
]
{1,9}
)?
|
\k<http>
(?:
[
\w
]
\.
?
){1,255}
\.
[
\w
]
{1,9}
)
(?:
\/
.
*
)?
$
"
gm
Open regex in editor
Description
Can be used to validate on URL's.
Submitted by
anonymous
-
a year ago