Regular Expressions 101

Order By

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

Community Patterns

1

Allow only one space after a word

ECMAScript (JavaScript)
This will allow only one space after a word.And also do not start with a space.
Submitted by Rama Krishna - 8 years ago (Last modified a year ago)
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
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
1

Top Domain

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

tags

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 8 years ago
1

Date Match

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 8 years ago
1...711712713714715...900

Community Library Entry

1

Regular Expression
ECMAScript (JavaScript)

/
^[A-Za-z]( ?[A-Za-z] ?)*$
/
g
Open regex in editor

Description

This will allow only one space after a word.And also do not start with a space.

Submitted by Rama Krishna - 8 years ago (Last modified a year ago)