Regular Expressions 101

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Community Patterns

1

Date match by CodeZ

PCRE2 (PHP >=7.3)
Matching date patterns for coursera text mining assignment 1.
Submitted by CodeZ - 2 years ago (Last modified 2 years ago)
1

Extract email username from email address

ECMAScript (JavaScript)
This workspace contains the needed ECMAScript regex for use in Cloudflare Workers Email Routing.
Submitted by ~ajhalili2006 - 2 years ago
1

triple / double bottles

Python
triple / double bottles
Submitted by anonymous - 2 years ago
1

Match typescript filenames excluding .d.ts files

ECMAScript (JavaScript)
Match typescript filenames excluding .d.ts files This RegExp matches, ts tsx...
Submitted by @yumyum-web - 2 years ago
1

searchjsonmutikey

PCRE2 (PHP >=7.3)
jsonmultikey
Submitted by anonymous - 2 years ago
1

Find passwords in logs

PCRE2 (PHP >=7.3)
Regex to find cleartext passwords in logs in various formats
Submitted by anonymous - 2 years ago
1

Replace ^ with Math.pow function. Not made to work with braces.

Java 8
Replaces ^ with Math.pow function call. This assumes all braces have been combined first. If you need help with the combination, I got you—try this Python algorithm: def evaluate_braces(expr): """Recursively evaluate expressions within braces""" Check if expression contains braces if '(' in...
Submitted by Glitchii - https://github.com/Glitchii - 2 years ago (Last modified 2 years ago)
1

Replace FOSUserBundle controller attributes to Symfony #[Route] attribute

PCRE2 (PHP >=7.3)
Substitute AbstractFOSRestController Routing attributes by Symfony Routing attribute \#[Route] move HTTP method to methods:[''] and use #[Route] attribute #[Rest\Get('/corbeilles')] #[Rest\Post('/corbeille/restore')] #[Rest\Delete(path: '/chapitres/{id}', requirements: ['id' => '\d+'])]...
Submitted by anonymous - 2 years ago
1

Лямбды для OneScript

.NET 7.0 (C#)
лямбды для проекта https://github.com/sfaqer/lambdas
Submitted by anonymous - 2 years ago
1

Regex Card Name - Custom

.NET 7.0 (C#)
custom validation for card name with custom validation. only allow these characters Alphanumeric (A-Z a-z0-9) Special Characters (#&+()/)
Submitted by anonymous - 2 years ago
1

Finnish SSN (2023 update)

ECMAScript (JavaScript)
Finnish SSN that supports the new intermediate characters that were added on 1.1.2023. Source for the new intermediate characters: https://dvv.fi/hetu-uudistus (in Finnish) https://dvv.fi/en/reform-of-personal-identity-code (in English)
Submitted by mpeltola - 2 years ago
1

Email finder

Java 8
Matches with the valid email addresses.
Submitted by anonymous - 2 years ago
1

RTTU Pharsing

ECMAScript (JavaScript)
RegEx for RTTU Pharsing
Submitted by CVIKL Dubravko - 2 years ago
1

json value extract

Java 8
json value extract
Submitted by anonymous - 2 years ago
1

Conventional Commits for commitcheck.com

PCRE2 (PHP >=7.3)
Conventional Commits is a specification for adding human and machine readable meaning to commit messages. CommitCheck is a GitHub app that ensures commit messages, PR titles and PR descriptions are consistent and contain required information. However, CommitCheck supports only ruby regular express...
Submitted by https://github.com/CCXXXI - 2 years ago
1

SMMRaja Mass Order

PCRE2 (PHP >=7.3)
Regex for easily mass-ordering from SMMRaja
Submitted by anonymous - 2 years ago
1

Check Windows file name

.NET 7.0 (C#)
Verifying Windows file names (without suffix)
Submitted by anonymous - 2 years ago
0

Transform a date string into a timestamp

PCRE2 (PHP >=7.3)
Transform a date string like: Mon Nov 10 1957 12:34:56 UTC +08:00 into: 11/10/195 12:34:56
Submitted by Steve Aughnbaugh - 2 years ago (Last modified 2 years ago)
1

BadDomainNamesDetected

PCRE2 (PHP >=7.3)
/hostname=(?P\".*\")/gm
Submitted by KC.G - 2 years ago
1

I select (.*) and generate Print Statement for \"(.*?)\" with \"(.*?)\"?$

PCRE2 (PHP >=7.3)
I select (.) and generate Print Statement for \"(.?)\" with \"(.*?)\"?$
Submitted by anonymous - 2 years ago
1...324325326327328...902

Community Library Entry

1

Regular Expression
PCRE2 (PHP >=7.3)

/
\A(?:(?:^(?<type>feat|fix|ci|chore|docs|test|style|refactor|build|perf|revert)(?:\((?<scope>.+)\))?(?<breaking>!)?:\s(?<subject>.{3,})$)(?:(?:(?<BLANK_LINE>\n^$\n)(?<body>(?:^.{3,}$\n?)+))?(?<BLANK_LINE2>\n^$\n)(?:(?<breaking_change>^BREAKING\sCHANGE:\s[\s\w]+$)\n)?(?:(?<footer>^\w+:\s.+)))?\n?|)\Z
/
gm
Open regex in editor

Description

Conventional Commits is a specification for adding human and machine readable meaning to commit messages.

CommitCheck is a GitHub app that ensures commit messages, PR titles and PR descriptions are consistent and contain required information.

However, CommitCheck supports only ruby regular expression. So, I had to write yet another version of conventional commits regex.

Submitted by https://github.com/CCXXXI - 2 years ago