Regular Expressions 101

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Community Patterns

1

WP URL Rewrites

PCRE (PHP <7.3)
Reviews Pages
Submitted by John Farrar - 9 years ago
1

A HREF validation

ECMAScript (JavaScript)
Checks for well formed tags. Must include mailto, http or https. Must have quoted href. Other attribues before or after href are accepted. Must be ended with
Submitted by thedotfactor - 9 years ago
1

Busca Comentario

PCRE (PHP <7.3)
pega todos os comentarios do Delphi
Submitted by JoaoFabioMA - 9 years ago
1

php $_REQUEST, $_POST, $_GET

PCRE (PHP <7.3)
all instances of $_REQUEST, $_POST and $_GET. globally, case-insensitive
Submitted by localhost8080 - 9 years ago
1

screen name twitter

PCRE (PHP <7.3)
Verifica si es un nombre de twitter valido. Para diversos casos de uso, eliminar o dejar la arroba.
Submitted by Francisco Guevara - 9 years ago
1

python def to macro def

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

def to macro

PCRE (PHP <7.3)
python def to assembly macro
Submitted by anonymous - 9 years ago
1

Vehicle Identification Number

ECMAScript (JavaScript)
In Vehicle Identification Number used by motor vehicle manufacturers, the letters I, O and Q are omitted for their similarity to 1 or 0.
Submitted by nguyenlamzx@outlook.com - 9 years ago
1

evething captured

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

Finale regex

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

Invoice Number (District and Members reserve)

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

ol fix1

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

Remove console.log() from javascript

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

larcass

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

Prime times a letter

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

Optimized regex for SO question

PCRE (PHP <7.3)
http://stackoverflow.com/questions/34674917/is-regex-a-costly-operation-it-seems-atleast
Submitted by anonymous - 9 years ago
1

Optimized regex for SO question

PCRE (PHP <7.3)
http://stackoverflow.com/questions/34674917/is-regex-a-costly-operation-it-seems-atleast
Submitted by anonymous - 9 years ago
1

Phone # Match

ECMAScript (JavaScript)
Matches phone #s (aaa) bbb-cccc aaa bbb cccc aaabbbcccc and such.
Submitted by Zach - 9 years ago
1

function not prefixed

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

TTML timestamp with ms

PCRE (PHP <7.3)
no description available
Submitted by ovvland - 9 years ago
1...660661662663664...896

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
\s*([^:\s]+\s+[^:\s]+)\s*(?:\([^()]*\))?:\s*(\S*)\s*(\w+)
/
Open regex in editor

Description

http://stackoverflow.com/questions/34674917/is-regex-a-costly-operation-it-seems-atleast

Submitted by anonymous - 9 years ago