Regular Expressions 101

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Community Patterns

Search among 13,760 community submitted regex patterns...

1

Email validation regex

PCRE2 (PHP >=7.3)

Email validation Explanation ^(?!.*@.*@) Asserts that the string does not contain two consecutive “@” symbols. ...

Submitted by Cxbersxnic - a day ago

1

Hugging Face NLP Tokenization

PCRE2 (PHP >=7.3)

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

Submitted by anonymous - 2 days ago

1

Select formula content without '='

PCRE2 (PHP >=7.3)

RegEX: (? | lub |

Submitted by Piotr Osada - 2 days ago

1

ads on telewebion.com

PCRE2 (PHP >=7.3)

ads to block on telewebion.com

Submitted by Aquarii11 - 3 days ago

1

Russian car plate for Python

Regex for matching Russian car plate without region

Submitted by aalexren - 4 days ago

1

Russian car plate

PCRE2 (PHP >=7.3)

Regular expression for matching Russian car plate without region part

Submitted by aalexren - 4 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 - 5 days ago

1

Metadata page number

PCRE2 (PHP >=7.3)

This describes how to fetch data from a customized tag

Submitted by anonymous - 5 days ago

1

й

PCRE2 (PHP >=7.3)

Submitted by anonymous - 5 days ago

1

Find comments in Kotlin

PCRE2 (PHP >=7.3)

Finds comments in Kotlin but not inline comments

Submitted by anonymous - 6 days ago

1

Log Match

PCRE2 (PHP >=7.3)

Submitted by Mohammad - 7 days ago

1

Happy birthday

PCRE2 (PHP >=7.3)

happy birthday with various variations

Submitted by AdiGro - 7 days ago

1

appstoreoptimizationtool

PCRE2 (PHP >=7.3)

App Store Optimization Tool

Submitted by appvector - 9 days ago

1

Tenable Identity Exposure - Indicator of Attack - Syslog regex

PCRE2 (PHP >=7.3)

A regex for IOA syslog messages sent by Tenable Identity Exposure.

Submitted by Taher Karaki - 9 days ago

1

tmp_4679_DBGSSE_WAR_Optionsscheine_Type1_Table

PCRE2 (PHP >=7.3)

tmp saved to work on it further ...

Submitted by mhergh - 10 days ago

1

How to find invoice number behind words containing "訂單"

PCRE2 (PHP >=7.3)

I need help to find invoice number following words among which contains "訂單". There are also numbers (price and cost) behind (but not immediately) same word "訂單"

Submitted by sunny - 10 days ago

1

Blurring 13-16 digits

PCRE2 (PHP >=7.3)

Blurring 13-16 digits

Submitted by anonymous - 11 days ago

1

credit number hider

PCRE2 (PHP >=7.3)

Hides credit card numbers from 13-16 digits

Submitted by anonymous - 11 days ago

1

find user name in linkedin profile

PCRE2 (PHP >=7.3)

linkedin.com/company/name/ finds name

Submitted by anonymous - 13 days ago (Last modified 13 days ago)

1

Validating any URLs

PCRE2 (PHP >=7.3)

for JS regular expression to validate any http|https|ftp|IPv4 address, supported: authority** username:password (example https://username:password@example.com); port** :0-65565 (example https://example.com:80); query/queries** ?c=1 or ?c=1&d=x (example https://example.com/main.php?c=1&d=x);...

Submitted by anonymous - 13 days ago

1 2 3...688

credit number hider

1

Regular Expression
PCRE2 (PHP >=7.3)

/

\b(?:\d[ -]*?){13,16}\b

/

gm

Open regex in editor

Description

Hides credit card numbers from 13-16 digits

Submitted by anonymous - 11 days ago