Regular Expressions 101

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Community Patterns

Search among 15,200 community submitted regex patterns...

1

changelog

ECMAScript (JavaScript)

Submitted by alexsio nau - 2 days ago

1

12 to 22 digit fedex numbers

PCRE2 (PHP >=7.3)

This regular expression can be used to extract 12 to 22 digit fedex numbers from a string.

Submitted by anonymous - 3 days ago

1

validar links markdown

PCRE2 (PHP >=7.3)

Regex101 - Uma ferramenta interativa para testar expressões regulares. RegExr - Outra ferramenta online popular para aprender, construir e testar expressões regulares. Regular Expressions Info - Um site completo com informações detalhadas sobre expressões regulares. MDN Web Docs - Regular Expression...

Submitted by anonymous - 3 days ago

1

validar nome e sobre nome

PCRE2 (PHP >=7.3)

Silva, João Oliveira, Maria Santos, Pedro Pereira, Ana Ferreira, Lucas Costa, Beatriz...

Submitted by anonymous - 3 days ago

1

Question Counter

PCRE2 (PHP >=7.3)

Counts number of questions in either a Quiz style, test, etc. multiple options available.

Submitted by CodeByAidan - 4 days ago

1

Fraudulent Gmail Sniffer

PCRE2 (PHP >=7.3)

Detects a when three or more numbers immediately precede "@gmail.com" in an attempt to identify fraudulent spam , spoofing or phishing.

Submitted by Aaron Miller - 4 days 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 days 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 - 5 days 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 - 5 days ago

1

Automod - "pedophile"

PCRE2 (PHP >=7.3)

Matches "pedophile" and variations, including a few common bypasses.

Submitted by paiuxfluens - 5 days ago

1

Multiline CSS to one line CSS example (C#)

Regex that will match/replace unnecessary whitespaces in CSS code.

Submitted by Puchkov Eugene - 8 days ago (Last modified 8 days 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 - 8 days ago

1

Hugging Face NLP Tokenization

PCRE2 (PHP >=7.3)

https://huggingface.co/learn/nlp-course/chapter2/4?fw=pt

Submitted by anonymous - 9 days ago

1

Select formula content without '='

PCRE2 (PHP >=7.3)

RegEX: (? | lub |

Submitted by Piotr Osada - 9 days ago

1

ads on telewebion.com

PCRE2 (PHP >=7.3)

ads to block on telewebion.com

Submitted by Aquarii11 - 10 days ago

1

Russian car plate

PCRE2 (PHP >=7.3)

Regular expression for matching Russian car plate without region part

Submitted by aalexren - 11 days 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 - 12 days ago

1

Metadata page number

PCRE2 (PHP >=7.3)

This describes how to fetch data from a customized tag

Submitted by anonymous - 12 days ago

1

й

PCRE2 (PHP >=7.3)

Submitted by anonymous - 12 days ago

1

Find comments in Kotlin

PCRE2 (PHP >=7.3)

Finds comments in Kotlin but not inline comments

Submitted by anonymous - 13 days ago

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Russian car plate

1

Regular Expression
PCRE2 (PHP >=7.3)

/

^([АВЕКМНОРСТУХавекмнорстух]){1}\d{3}(?1){2}\d{2,3}$

/

gmi

Open regex in editor

Description

Regular expression for matching Russian car plate without region part

Submitted by aalexren - 11 days ago