Regular Expressions 101

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Community Patterns

1

Number

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

Search a keyword NOT in html tags

PCRE (PHP <7.3)
no description available
Submitted by White Dragon - 8 years ago
1

UUID4 Validator

PCRE (PHP <7.3)
Validates UUID version 4
Submitted by Agustín Bouillet - 8 years ago
0

Remove trailing dots

PCRE (PHP <7.3)
no description available
Submitted by alex - 8 years ago
1

Demo

Python
no description available
Submitted by anonymous - 8 years ago
1

Demo2

Python
no description available
Submitted by anonymous - 8 years ago
1

Replace DEFINER in MySQL

PCRE (PHP <7.3)
no description available
Submitted by https://gist.github.com/NareshMaharzan - 8 years ago
1

prova delete

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

Endpoint Monitor Summary Regex

PCRE (PHP <7.3)
no description available
Submitted by Palomba - 8 years ago
1

Match YouTube URL

ECMAScript (JavaScript)
Match YouTube URLs
Submitted by Xaotic - 8 years ago
1

Email validate

ECMAScript (JavaScript)
Validation of email with no allow to only special char before and after @ symbol, generic validation for domain
Submitted by Kamil Popis - 8 years ago
1

ipreo table parser

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

Troca de nome do componente

PCRE (PHP <7.3)
Troca de nome do componente
Submitted by Alair - 8 years ago
1

demo

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

Catch before trailing dots

PCRE (PHP <7.3)
no description available
Submitted by Mehrad - 8 years ago
1

pronouceable strings v2

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1

Gyproc

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
0

ending .pub

ECMAScript (JavaScript)
For files with a .pub ending
Submitted by Marvin - 8 years ago
0

UK Postcode Checker

ECMAScript (JavaScript)
Checks for valid UK/British postcodes. A modified version of MaffooBristol's pattern that prevents a non-whitespace character being entered in between the two sections of the postcode. Works in PHP/JS ...
Submitted by anonymous - 8 years ago
1

Top Domain

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1...245246247248249...902

Community Library Entry

0

Regular Expression
Python

r"
(0\.5)|(\.5)|([0-9]*?)\.5((?(1)| ))
"
Open regex in editor

Description

Convert .5 in all its forms to 1/2

Submitted by Brett Tofel - 8 years ago