Regular Expressions 101

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Community Patterns

18

Email validation

PCRE (PHP <7.3)
no description available
Submitted by tutsplus.com - 10 years ago
0

Match all html tags

PCRE (PHP <7.3)
no description available
Submitted by Kostas Trichas - 10 years ago
1

Get all HTML tag names

PCRE (PHP <7.3)
no description available
Submitted by Kostas Trichas - 10 years ago
1

Parse JSON key value

PCRE (PHP <7.3)
no description available
Submitted by Kostas Trichas - 10 years ago
0

Parse JSON key value pair

PCRE (PHP <7.3)
no description available
Submitted by Kostas Trichas - 10 years ago
0

url GET parameters

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1

t

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
3

Get URL parameters

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
9

Extract url GET parameters

PCRE (PHP <7.3)
Returns key/value pair of a url. Also works with google fonts which has additional information
Submitted by anonymous - 10 years ago
1

Extract google fonts key, value, options

PCRE (PHP <7.3)
This regular expression is used to extract google font information from the embeded url
Submitted by anonymous - 10 years ago
2

parse images

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
0

Match all attributes/values of html document

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
7

SO: fail2ban regular to find 403 request in nginx

Python
http://stackoverflow.com/q/25778420/2072035
Submitted by anonymous - 10 years ago (Last modified a year ago)
1

CAS error regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1

Find all drives not the primary logical

PCRE (PHP <7.3)
no description available
Submitted by Cm - 10 years ago
1

grub options matching

PCRE (PHP <7.3)
Trying to match grub options in capture groups, some of which are known
Submitted by cnf - 10 years ago
1

Nth match

PCRE (PHP <7.3)
Matches the nth five digit number
Submitted by anonymous - 10 years ago
0

dpn_glossary HTML termparser

PCRE (PHP <7.3)
Regex of the TYPO3 Extension dpn_glossary. It ignores the children of the fetched content. http://bit.ly/dpn_glossary
Submitted by Daniel Dorndorf - 10 years ago
3

Finds dates lacking period before month (Norwegian)

PCRE (PHP <7.3)
no description available
Submitted by EB - 10 years ago
0

html text grep

PCRE (PHP <7.3)
no description available
Submitted by Cyrbil - 10 years ago
1...878879880881882...901

Community Library Entry

0

Regular Expression
ECMAScript (JavaScript)

/
([0-9]){4}\/([0-9]){2}\/([0-9]){2}
/
g
Open regex in editor

Description

Validates a date string as a valid iso entry

Submitted by Franco Grobler (franco199906@gmail.com) - 2 years ago