Regular Expressions 101

Order By

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

Community Patterns

1

Split into phrases

ECMAScript (JavaScript)
Split a sentence into phrases.
Submitted by Bill Bostock - 8 years ago
1

Image Class Test

PCRE (PHP <7.3)
Finds images that have a certain class (in this case, "foo")
Submitted by Todd Dukart - 8 years ago
1

Match ip address @ bla.com

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

Prompt/command/output matcher

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

Parenthesis Non-Breaking Spaces

PCRE (PHP <7.3)
Find spaces between parenthesis and replace them with non-breaking spaces
Submitted by Aartro - 8 years ago
1

Match PS1 & Cmd - Extract Cmd

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

comment

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

COMMENT

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

perl

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

Name Validation

PCRE (PHP <7.3)
Regex that matches any kind of letter from any language \p{L} Unicode letter \s whitespace '.-
Submitted by Haroun SMIDA - 8 years ago
1

find lat longs

PCRE (PHP <7.3)
find lat longs
Submitted by anonymous - 8 years ago
1

video id

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

extract images from google image results

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

SC Extra tokens

ECMAScript (JavaScript)
In Documents
Submitted by anonymous - 8 years ago
1

Quizlet Bolding to HTML

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

Guid for MSSQL

ECMAScript (JavaScript)
Unique identifier guid generated by mssql databases
Submitted by anonymous - 8 years ago
1

Overwhelming Azure light

PCRE (PHP <7.3)
you're dead dude.
Submitted by anonymous - 8 years ago
1

ex. 2

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

Mercado

Python
Somente as primeiras palavras.
Submitted by anonymous - 8 years ago
1

Telefonski broj EastEurope

PCRE (PHP <7.3)
Format broja za Balkan
Submitted by Ja - 8 years ago
1...746747748749750...900

Community Library Entry

1

Regular Expression
ECMAScript (JavaScript)

/
[\.\?\!]\s*[a-z]
/
Open regex in editor

Description

  1. First rememeber to escape .?! with a \
  2. Square brackets mean "any of the characters inside us"
  3. \s* mean "0 or more spaces after the previous characters"
  4. [a-z] mean "any character in the set from a to z that is in lowercase"
Submitted by Giuseppe Tavella - 8 years ago