Regular Expressions 101

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Community Patterns

Search among 2,260 community submitted regex patterns...

1

L1 = {w ∈ Σ ∗ = {0, 1} ∗ | |w|0 = 2k, k ∈ N}

PCRE2 (PHP >=7.3)

L1 = {w ∈ Σ ∗ = {0, 1} ∗ | |w|0 = 2k, k ∈ N}

Submitted by Alan Dantas - a month ago

1

Exabeam NGSC REGEX FIlters

PCRE2 (PHP >=7.3)

Regex to filter Fortinet DNS Request in Exabeam Fusion

Submitted by Jonathan Moreira - 2 months ago

1

correos

PCRE2 (PHP >=7.3)

Submitted by lamusaliza - 2 months ago

1

打关随机数作弊用户uid列表

PCRE2 (PHP >=7.3)

打关随机数作弊用户uid列表

Submitted by dong.luo - 2 months ago (Last modified 2 months ago)

1

Ikea web Indonesia

PCRE2 (PHP >=7.3)

Ikea website indonesia url regex

Submitted by ival - 2 months ago

1

Identificador de números decimales válidos

PCRE2 (PHP >=7.3)

Se soportan los números de la forma +2.3, +.34, 2.3, .5, -3.3, -.3

Submitted by anonymous - 2 months ago

1

Full HTML recognition for Udacity Project

PCRE2 (PHP >=7.3)

Udacity AI for Trading - Project 6: Analyzing Stock Sentiment from Twits ( Sentiment Analysis) needs a HTML parsering. Examples came from the actual course exercise. Future improvements I could identify, make it a group and parser each /texttext/ pattern, if necessary ← perhaps it may have some ...

Submitted by Eduardo Passeto - 2 months ago (Last modified 2 months ago)

1

Durbar Bagerhat

PCRE2 (PHP >=7.3)

/Explore the latest news and updates about Bagerhat on Durbar Bagerhat, your go-to source for insightful articles and information/gm

Submitted by Faisal Hossain - 2 months ago (Last modified 2 months ago)

1

Workaround for IIS rewrite rule redirects with urls

PCRE2 (PHP >=7.3)

Make sure http[s]:// uses two slashes, not one. IIS rewrite rules removes double slashes in the raw URL, breaking YOURLS (PHP) for example. This regexp changes all single slashes to double after a web protocol, including nested querystrings.

Submitted by DeveloperDog - 2 months ago (Last modified 2 months ago)

1

Repeat character with custom symbol

PCRE2 (PHP >=7.3)

Submitted by UVT - 2 months ago

1

ipv4 and ipv6 with mask in CIDR

PCRE2 (PHP >=7.3)

Match and validate both ipv4, ipv6 and CIDR notation mask!

Submitted by Stefanos Mitropoulos - 2 months ago

1

testregexaa

PCRE2 (PHP >=7.3)

Submitted by aaa - 2 months ago

1

12px

PCRE2 (PHP >=7.3)

Submitted by anonymous - 2 months ago

1

Get number user format

PCRE2 (PHP >=7.3)

Get number user format

Submitted by blurzoom - 2 months ago (Last modified 2 months ago)

1

INI Parser

PCRE2 (PHP >=7.3)

comments section key = value key = ltrim

Submitted by foul11, raxdiam - 2 months ago

1

CFF-definitions.reference.PMCID (1.3.0)

PCRE2 (PHP >=7.3)

Pattern for validating a definitions.reference.pmcid value in the Citation File Format (CFF), v1.3.0

Submitted by stephan druskat, jurriaan h. spaaks - 2 months ago

1

EU VAT numbers

PCRE2 (PHP >=7.3)

Based on this expression and updated Oct 2023 using wikipedia

Submitted by Henk-Jan @ Cargoplot - 2 months ago

1

FORMAT DATE WITH NO SEPARATOR

PCRE2 (PHP >=7.3)

For the day: d Displays the day as a number without a leading zero (1-31). dd Displays the day as a number with a leading zero (01-31). ddd Displays the day as an abbreviation (Sun-Sat) dddd Displays the day as a full name (Sunday-Saturday) ...

Submitted by EYA GHACHEM - 2 months ago

1

DATE FORMAT REGEX ALL COMBINAISIONS

PCRE2 (PHP >=7.3)

For the day: d Displays the day as a number without a leading zero (1-31). dd Displays the day as a number with a leading zero (01-31). ddd Displays the day as an abbreviation (Sun-Sat) dddd Displays the day as a full name (Sunday-Saturday) ...

Submitted by EYA GHACHEM - 2 months ago

1

Get submodule paths from `git submodule status` output

PCRE2 (PHP >=7.3)

Useful for automation of making submodule paths as trusted folders for git.

Submitted by Vadim Reutskii - 2 months ago

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