Regular Expressions 101

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Community Patterns

1

extract filename and contents

PCRE2 (PHP >=7.3)
extract filename and contents
Submitted by anonymous - a year ago
1

Discord AutoMod Advert (Strict)

Rust
Use this with Discord automod. Bear in mind, this is "Strict" because it will block discord.gg/myad AND other links such as dsc.gg/myad
Submitted by dogknife - a year ago (Last modified 10 months ago)
1

Discord Anti Advertisement

Rust
Discord AutoMod Regex Use this Regex with Discord's built-in automod to prevent all invite URLs. This will block discord.gg/ad but not .gg/ad Consider seeing my "strict" version otherwise.
Submitted by dogknife - a year ago (Last modified 10 months ago)
1

Capture Paragraph Text in html

Python
TLDR: It can be used to capture all the paragraphs from some webnovel sites. *update: testing other sites, I've found it lacking. This is intended to match a tag and it's closing tag. It only matches and captures if there are no other html tags nested in the tag. There is room to adjust with th...
Submitted by anonymous - a year ago (Last modified a year ago)
1

Find all hashtags

PCRE2 (PHP >=7.3)
This regex finds all hashtag (begin by #) in a whole string
Submitted by Sébastien LHUILLIER - a year ago (Last modified a year ago)
1

Discord Anti-Advertisement 2

Rust
Pair this with my Discord AutoMod Anti Advertisement for full protection against invites. Use this with Discord's Built In AutoMod.
Submitted by dogknife - a year ago (Last modified 10 months ago)
1

TermExtraction_Example

PCRE2 (PHP >=7.3)
Extracts Birth Place from Wikipedia Text
Submitted by anonymous - a year ago
1

Semantic Version Parser/Validator

PCRE2 (PHP >=7.3)
A regex expression that extracts the components of a semantic version and fails if the version does not conform to the semantic version spec. Based on the 2.0.0 spec
Submitted by Vespion - a year ago
1

GIT branch naming conventions (strict)

PCRE2 (PHP >=7.3)
A complete validation for GIT branch names. Includes typical branch names such as main and develop as well as feature, release branches and more. Examples: feat/add-i18n-module release/v1.0.0 main...
Submitted by hexrw - 10 months ago
1

GIT commit title naming convention (strict), conforms to Conventional Commits

PCRE2 (PHP >=7.3)
GIT commit title naming convention (strict), conforms to Conventional Commits (https://www.conventionalcommits.org/en/v1.0.0/)
Submitted by hexrw - 10 months ago
1

NPC名称匹配

PCRE (PHP <7.3)
^\h{4}段首4个横向空格 +不包含左括号、换行符号的其他字符，1~无限循环 \((.*)\)$捕获处于（）之中的任意字符内容，右括号在段尾
Submitted by vicrly - 10 months ago
1

For USA Numbers

PCRE2 (PHP >=7.3)
With this Expression you can validate US Numbers
Submitted by anonymous - 10 months ago
1

7z l

PCRE2 (PHP >=7.3)
7z list
Submitted by anonymous - 10 months ago (Last modified 7 months ago)
1

Regex 02

PCRE2 (PHP >=7.3)
regex replace
Submitted by anonymous - 10 months ago
1

French code ape

PCRE2 (PHP >=7.3)
Le code APE (activité principale exercée) permet d'identifier la branche d'activité principale du travailleur indépendant ou de la société.
Submitted by anonymous - 10 months ago
1

Parse OBIS Data

Python
Parsing OBIS Data
Submitted by anonymous - 10 months ago (Last modified 10 months ago)
1

Latex Old Matrix Command

PCRE2 (PHP >=7.3)
Used to update old latex code to use the new matrix commands for parsing by KaTeX
Submitted by funkypickle - 10 months ago
1

Wikilinks

PCRE2 (PHP >=7.3)
A regular expression to capture the "page" element of every type of wikilinks
Submitted by anonymous - 10 months ago
1

git-http-backend valid paths regex

PCRE2 (PHP >=7.3)
extracted from actual git-http-backend's source code, so you can use it directly without any worry https://github.com/git/git/blob/39fe402d6727efb6c98ddca19fae1f094ffaa6b3/http-backend.c#L713-L726C2
Submitted by anonymous - 10 months ago
1

exercise1

PCRE2 (PHP >=7.3)
Punctuation
Submitted by anonymous - 10 months ago (Last modified 10 months ago)
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Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
^([Gg][Ii][Rr] 0[Aa]{2})|((?:(?:[A-Za-z][0-9]{1,2})|(?:(?:[A-Za-z][A-Ha-hJ-Yj-y][0-9]{1,2})|(?:(?:[A-Za-z][0-9][A-Za-z])|(?:[A-Za-z][A-Ha-hJ-Yj-y][0-9]?[A-Za-z])))) [0-9][A-Za-z]{2})$
/
gm
Open regex in editor

Description

This is intended to be a relatively simple matching (anchored left and right) for a uk post code.

Please use the unit tests to run the examples. The examples are from wikipedia, but I shall try and keep it up to date.

Submitted by anonymous - 4 years ago