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PCRE2 (PHP >=7.3)
PCRE (PHP <7.3)
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Community Patterns
Search among 18,000 community submitted regex patterns...
2
Number or Range
ECMAScript (JavaScript)
Allows either a number (e.g. "1", "1.01") or a range (e.g. "1-2", "1.0 - 1.3"). Also allows whitespace on either side of the numbers.
Submitted by
Mark Newcomb
-
8 years ago
2
.*(\d+).* Selects last number
Python
no description available
Submitted by
anonymous
-
8 years ago
2
Test numeric input to be between 0,01 and 100,00
ECMAScript (JavaScript)
Tests a numeric input to be between 0,00 < input <= 100,00. Decimals are optional but have at max 2 places.
Submitted by
Torsten Walter
-
8 years ago
2
Regex Shortcode
PCRE (PHP <7.3)
Check shortcode
Submitted by
khiconit
-
8 years ago
2
IP Address
PCRE (PHP <7.3)
IPv4 Address Input
Submitted by
anonymous
-
8 years ago
2
Eircode
PCRE (PHP <7.3)
Eircode validation for new postcodes identifiers in Republic of Ireland. Case-insensetive for easier user input. Added optional space separator to follow same pattern as in UK post codes and in examples used in eircode spec.
Submitted by
Arek Jaworski
-
8 years ago
2
Match multiline comments /* ... */
PCRE (PHP <7.3)
It won't match single line comments like this one: //* This comment won't be match */ ^ see the double / Works in PHP without the g modifier.
Submitted by
SimonaHalep
-
8 years ago
2
CSS @media selector
ECMAScript (JavaScript)
Matches a CSS @media selector, matches outer {} curly brackets, works with every CSS code, minified too.
Submitted by
emd4
-
8 years ago
2
php naming convension (classes, vars, functions, constants)
PCRE (PHP <7.3)
PHP Basic coding standard Naming Convension pattern: /^\pL_*$/
Submitted by
Najmuddeen Mohammed
-
8 years ago
2
Palindrome
ECMAScript (JavaScript)
Captures a palindrome of 9 digits or less
Submitted by
anonymous
-
8 years ago
2
foder add prefix
ECMAScript (JavaScript)
auto prefix ("/") to folder
Submitted by
anonymous
-
8 years ago
2
domain for Google Data Studio (re2 dialect)
Golang
Matches subdomain, domain and top level in a field that contains a urls. https://www.whatever.you.want ---> whatever.you.want
Submitted by
anonymous
-
8 years ago
2
IPv4 dotted decimal
ECMAScript (JavaScript)
This regexp was written for Regex Tuesday Challenge - Week Six.
Submitted by
anonymous
-
8 years ago
2
Ansible Host Var checking
Python
We had an issue where the "hosts=some_var" value could cause mass deployments if the wrong value was passed through. Specifically a comma with nothing surrounding it (i.e. "hosts=,"). This regex will allow us to fail when certain characters are present.
Submitted by
anonymous
-
8 years ago
2
check name
PCRE (PHP <7.3)
no description available
Submitted by
anonymous
-
8 years ago
2
URL parser
PCRE2 (PHP >=7.3)
The best way to parse URL via Regex. This can be used in javascript, PHP, etc.
Submitted by
Ivijan-Stefan Stipic
-
8 years ago
(Last modified a year ago)
2
Re Twitts
ECMAScript (JavaScript)
find retwitt hashtag on Twitters and add a label to highlight it.
Submitted by
anonymous
-
7 years ago
2
Re Twitts
ECMAScript (JavaScript)
find retwitt hashtag on Twitters and add a label to highlight it.
Submitted by
anonymous
-
7 years ago
2
Iranian birth date
PCRE (PHP <7.3)
Iranian birth date aka tarikh tavalod تاریخ تولد ایرانی ها
Submitted by
ehsanJamalian
-
7 years ago
2
shenasname code
PCRE (PHP <7.3)
Iranian identity code aka shenasname code شماره شناسنامه ایرانی ها
Submitted by
ehsanJamalian
-
7 years ago
1
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873
874
875
876
877
...
900
Community Library Entry
2
Regular Expression
ECMAScript (JavaScript)
/
^
(
https
?
:
\/\/
)?
[
0
-
9a
-
z-_
]
*
(
\.
[
0
-
9a
-
z-_
]
+
)*
(
\.
[
a
-
z
]
+
)+
(
\/
[
0
-
9a
-
z-_
]
*
)*
?
\/
?
$
/
gim
Open regex in editor
Description
Validate an URL input.
Submitted by
@nuragic
-
3 years ago