Regular Expressions 101

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Community Patterns

2

Capture 5 words either side of a match string

Python
no description available
Submitted by anonymous - 10 years ago
2

vk.com wall

PCRE (PHP <7.3)
Parse 123_123 http://vk.com/id82702078?w=wall82702078_3386 http://vk.com/wall82702078_3386 http://vk.com/club34073863?w=wall-34073863_28647 http://vk.com/wall-34073863_28647
Submitted by by xzotix - 10 years ago
2

PO Box Address Validation

PCRE (PHP <7.3)
no description available
Submitted by mrferos - 10 years ago
2

#Set-Cookie:\\s+(?<cookie>[^=]+=[^;]+)#m regex explanation

PCRE (PHP <7.3)
no description available
Submitted by Igor - 10 years ago
2

Extract Metadata

PCRE (PHP <7.3)
no description available
Submitted by kai_desu - 10 years ago
2

html font to bbcode

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 10 years ago
2

Matches first word

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
2

Get video parameters from many video services at once

ECMAScript (JavaScript)
supported youtube, vimeo, face liveleak, break, ebaums, facebook support url and iframes
Submitted by Misthero - 10 years ago
2

catch options

PCRE (PHP <7.3)
catch options
Submitted by Marek R - 10 years ago
2

Brazillian Phone Number Format (Formato de Num. de Telefone no Brasil)

ECMAScript (JavaScript)
no description available
Submitted by Castrolol - 10 years ago
2

Simple Telephone number(America/Canada)

PCRE (PHP <7.3)
Accepts spaces or not 1234567890 123 456 7890
Submitted by Christopher Dufort - 10 years ago
2

BZWBK24 SMS Code

PCRE (PHP <7.3)
no description available
Submitted by maniekq - 10 years ago
2

Match 5 forward slashes

Python
Match 5 forward slashes
Submitted by anonymous - 10 years ago
2

foreach

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
2

Match Characters outside list

ECMAScript (JavaScript)
no description available
Submitted by vikas - 10 years ago
2

csv parsing

PCRE (PHP <7.3)
csv parsing with content quota string
Submitted by Andrey - 10 years ago
2

JSON validator

PCRE (PHP <7.3)
Takes a JSON string and captures interesting information in the named capturing groups: (o: last object, a: last array, s: last string, n: last number, c: last comma before optional whitespace, d: same as c, but with a colon instead of a comma, v: last value)
Submitted by luis140219 on GitHub and Sourceforge - 10 years ago
2

java variable declaration

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

standard 16 columns hexdump

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
2

Vimeo Video ID

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 9 years ago
1...4041424344...902

Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
^-?(\d+|\d{1,3}(\.\d{3})+)(\,(\s)?\d*)?$
/
g
Open regex in editor

Description

number with or without thousands separator(.) and decimal part(,) ES: 100000; 1.646; 13323,33; 3.444.434,44

Submitted by Basten - 10 years ago