Regular Expressions 101

Order By

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

Community Patterns

1

hex4

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

Div Matching Test

Python
Div Matching Test
Submitted by anonymous - 9 years ago
1

Filter Tag Attributes

PCRE (PHP <7.3)
This expression was created to nullify the HTML Tag Attributes
Submitted by Capt.Rooster - 9 years ago
1

Shot Analysis Pattern

ECMAScript (JavaScript)
no description available
Submitted by mail@kevinschiffer.de - 9 years ago
1

hora

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

don't match mysite or google

PCRE (PHP <7.3)
check referrer when redirecting
Submitted by Sandra - 9 years ago
1

C#

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

Matches Everything

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

Поиск href в строке

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

gas vars

PCRE (PHP <7.3)
finds definitions of gas vars in map edits (SS13 /tg/station)
Submitted by duncathan - 9 years ago
1

Use capturing groups to grab CSV columns

PCRE (PHP <7.3)
This regex gets the first, the last and the middle part as capturing groups and matches the trailing semicolon as a non-capturing group. This allows you to resort CSV columns.
Submitted by Unkulunkulu - 9 years ago
1

Phone Number with no letters or spaces

PCRE (PHP <7.3)
Phone Number with no letters or spaces
Submitted by JP Hunter - 9 years ago
1

CORS regex filter

PCRE (PHP <7.3)
Regex to validate a Access-Control-Allow-Origin value
Submitted by anonymous - 9 years ago
1

Complex Password

PCRE (PHP <7.3)
Check if there's at least a lowercase, uppercase, digit and punctuation mark.
Submitted by anonymous - 9 years ago
0

Example where regex is not matching device id value

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

aegn_closing

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

Empty Blank String Validator

ECMAScript (JavaScript)
Validation Expression to validate Blank String checks
Submitted by zaheer - 9 years ago
1

Replace <?= $variable ?> with <?= purify($variable) ?>

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
2

Complete Machine Readable Passport pattern

PCRE (PHP <7.3)
Regex to identify and split the components of a machine readable passport pattern text
Submitted by Igor Ferreira - 9 years ago
1

reg example

Python
no description available
Submitted by horangs - 9 years ago
1...714715716717718...902

Community Library Entry

0

Regular Expression
Python

r"
([a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z]{2,4})
"
gm
Open regex in editor

Description

Extract an email address that's within a string

Submitted by anonymous - 4 years ago