Regular Expressions 101

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Community Patterns

-2

Regular expression for both IPv6 and IPv4 URL

PCRE (PHP <7.3)
no description available
Submitted by Henry Li - 11 years ago
-2

IP 3 words and a number

PCRE (PHP <7.3)
Matches an Ip and any 3 words and a number after separated by any number of spacing characters.
Submitted by Attalward - 11 years ago
-2

Unicode email sanitising

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 11 years ago
-2

Date YYYYMMDD

PCRE (PHP <7.3)
Date in format YYYYMMDD Year between [1900-2099] No leap year check but month 02 is limited to 29 days.
Submitted by Ahmed Z - 10 years ago
-2

Remove /* comments */ from CSS

PCRE (PHP <7.3)
no description available
Submitted by JerseyMilker - 10 years ago
-2

Version in Cordova config.xml

PCRE (PHP <7.3)
no description available
Submitted by procek - 10 years ago
-2

RegEx within tags

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
-2

example

Python
match
Submitted by anonymous - 10 years ago
-2

Maintain portion in the middle

PCRE (PHP <7.3)
no description available
Submitted by HMK - 10 years ago
-2

Simplify HTML

PCRE (PHP <7.3)
no description available
Submitted by LA - 10 years ago
-2

1

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
-2

eee

Python
no description available
Submitted by anonymous - 10 years ago
-2

get all href=()

PCRE (PHP <7.3)
no description available
Submitted by artyom lisovskij - 10 years ago
-2

e164_basic

PCRE (PHP <7.3)
e164_basic
Submitted by anonymous - 10 years ago
-2

IsEmailValid()

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
-2

I need some one to generate an regexp please

ECMAScript (JavaScript)
I need regular expression for the string WC_AUTHENTICATION_1343459084. Here WC_AUTHENTICATION_ remains fixed and the number keeps changing. I have written the below logic. var re = new RegExp('[; ]'+"WC_PERSISTENT"+'[0-9]'); Please help
Submitted by Sanuvimal.Mohan@target.com - 10 years ago
-2

,,,

PCRE (PHP <7.3)
,,,
Submitted by ,,, - 10 years ago
-2

Deleting everything except words starting with “#”

PCRE (PHP <7.3)
no description available
Submitted by A. K. Asik - 10 years ago
-2

A few Australian address parser

PCRE (PHP <7.3)
A few Australian address parser
Submitted by Dennis Deljouei - 10 years ago
-2

foo

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1...368369370371372...902

Community Library Entry

0

Regular Expression
PCRE2 (PHP >=7.3)

/
^[\w\-\d).]+\s
/
gm
Open regex in editor

Description

Submitted by anonymous - 4 years ago