Regular Expressions 101

Order By

Sponsors
There are currently no sponsors. Become a sponsor today!

Community Patterns

1

deobfusc js

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

Repeating numbers

ECMAScript (JavaScript)
Repeating numbers (11111,22222,333333)
Submitted by Selva - 9 years ago
1

Regex Groups

PCRE (PHP <7.3)
Complicated Example changing 2 values in a found string
Submitted by anonymous - 9 years ago
1

catch out a filed repeate more times

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

how to solve this?

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

Search Ext.Logger with <debug> tag

PCRE (PHP <7.3)
no description available
Submitted by Henry Nguyen - 9 years ago
1

test

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

SunlessSea Advanced Parser

PCRE (PHP <7.3)
for [d:] and [q:]
Submitted by MestreLion - 9 years ago
1

elabFK

PCRE (PHP <7.3)
solution for matching
Submitted by FK - 9 years ago
1

Trim Regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

Trim Regex

PCRE (PHP <7.3)
no description available
Submitted by Gabriel R. Sezefredo - 9 years ago
1

Sunless Sea Game Note

Python
no description available
Submitted by MestreLion - 9 years ago
1

ISO, UK/US and international numbers

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1

yFrame Origin Filter

ECMAScript (JavaScript)
Pattern used to filter URL origin (protocol:host) for yFrame.
Submitted by grese - 9 years ago
0

Check That User Has Input Valid YYYY

ECMAScript (JavaScript)
This simple regex checks if a user has input correct YYYY format.
Submitted by @izotope115 - 9 years ago
0

Validates Against YYYY

ECMAScript (JavaScript)
This regex checks if a user has input 4 digit year integer.
Submitted by @izotope115 - 9 years ago
1

nao

PCRE (PHP <7.3)
nao
Submitted by anonymous - 9 years ago
1

includes file name - exclude path name - for jpg file

PCRE (PHP <7.3)
no description available
Submitted by L clarke - 9 years ago
0

ContentPlace Xml Tag

ECMAScript (JavaScript)
ContentPlace Xml Tag
Submitted by Saeed Tabrizi - 9 years ago
0

Regex Fecha yyyy-MM-dd

ECMAScript (JavaScript)
valida fechas de 19## a 20##, en formato yyyy-MM-dd
Submitted by http://www.regular-expressions.info/dates.html - 9 years ago
1...191192193194195...901

Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
^\d*[a-zA-Z]{1,}\d*
/
gm
Open regex in editor

Description

Match strings for alpha-numeric strings with optional special characters and numbers

Submitted by anonymous - 5 years ago