Regular Expressions 101

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Community Patterns

1

Match all and only Emoji

ECMAScript (JavaScript)
Purpose I wanted to make a regex that just works. This is it for ECMAScript engines. Capabilities ...
Submitted by anonymous - 5 months ago
1

Happy birthday

PCRE2 (PHP >=7.3)
happy birthday with various variations
Submitted by AdiGro - 5 months ago
1

Log Match

PCRE2 (PHP >=7.3)
test
Submitted by Mohammad - 5 months ago
1

Find comments in Kotlin

PCRE2 (PHP >=7.3)
Finds comments in Kotlin but not inline comments
Submitted by anonymous - 5 months ago
1

й

PCRE2 (PHP >=7.3)
й
Submitted by anonymous - 4 months ago
1

Metadata page number

PCRE2 (PHP >=7.3)
This describes how to fetch data from a customized tag
Submitted by anonymous - 4 months ago
1

Dockerfile: Match a single RUN statement including all line continuations

PCRE2 (PHP >=7.3)
This will match the first RUN statement in a Dockerfile and capture all lines in that RUN statement (including those where the line continuation operator '\' is used on the previous line.)
Submitted by Russ Frizzell-Carlton - 4 months ago
1

Russian car plate

PCRE2 (PHP >=7.3)
Regular expression for matching Russian car plate without region part
Submitted by aalexren - 4 months ago
1

Russian car plate for Python

Python
Regex for matching Russian car plate without region
Submitted by aalexren - 4 months ago
1

ads on telewebion.com

PCRE2 (PHP >=7.3)
ads to block on telewebion.com
Submitted by Aquarii11 - 4 months ago
1

Select formula content without '='

PCRE2 (PHP >=7.3)
RegEX: (? | lub |
Submitted by Piotr Osada - 4 months ago
1

Hugging Face NLP Tokenization

PCRE2 (PHP >=7.3)
https://huggingface.co/learn/nlp-course/chapter2/4?fw=pt
Submitted by anonymous - 4 months ago
1

Email validation regex

PCRE2 (PHP >=7.3)
Email validation Explanation ^(?!.*@.*@) Asserts that the string does not contain two consecutive “@” symbols. ...
Submitted by Cxbersxnic - 4 months ago
1

Multiline CSS to one line CSS example (C#)

.NET 7.0 (C#)
Regex that will match/replace unnecessary whitespaces in CSS code.
Submitted by Puchkov Eugene - 4 months ago (Last modified 4 months ago)
1

Automod - "pedophile"

PCRE2 (PHP >=7.3)
Matches "pedophile" and variations, including a few common bypasses.
Submitted by paiuxfluens - 4 months ago (Last modified 2 months ago)
1

Automod - Discord scam invitations

PCRE (PHP <7.3)
Matches variations of messages commonly used to send Discord scams/hacks. Instructions are written for YAGPDB
Submitted by paiuxfluens - 4 months ago
1

Wikilink

PCRE2 (PHP >=7.3)
Matches internal Wikimedia/Wikipedia links and captures the article name i.e. captures substance theory
Submitted by anonymous - 4 months ago
1

Normalize String 1

PCRE2 (PHP >=7.3)
O regex garante que palavras não tenham sequências de dois números consecutivos e não consistam apenas em números, exigindo pelo menos uma letra.
Submitted by anonymous - 4 months ago
1

Battlemetrics line fixer

Python
Fixes battlemetrics newline formatting
Submitted by Neun - 4 months ago
1

JS/TS imports of external dependencies

Rust
This regex can be used on a JavaScript/TypeScript file to find imports from third-party packages. This is useful for determining what to put in dependencies/peerDependencies. This is a Rust regex, which makes it easy to use with rg (ripgrep). Pro tip: combine rg with sort -u to get a list of all pac...
Submitted by Nikita Karamov - 4 months ago
1...305306307308309...900

Community Library Entry

1

Regular Expression
PCRE2 (PHP >=7.3)

/
\d+-\d+-\d+T\d+:\d+:\d+\.\d+\+\d+:\d+ stdout F \[\d+mERROR\[\d+m\[\d+mnetwork_costs_rs::classifier::networkffds_classifier\[\d+m\[\d+m:\[\d+m Could not locate region for local node:
/
gm
Open regex in editor

Description

test

Submitted by Mohammad - 5 months ago