Regular Expressions 101

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Community Patterns

Search among 18,040 community submitted regex patterns...

1

Matching Strings with No Special Characters

PCRE2 (PHP >=7.3)

Submitted by anonymous - 4 months ago

1

Matching URL Parameters

PCRE2 (PHP >=7.3)

teamangelicvm.com

Submitted by anonymous - 4 months ago

1

Matching Dates in MM-DD-YYYY Format

PCRE2 (PHP >=7.3)

Submitted by anonymous - 4 months ago

1

Matching Time in 12-Hour Format

PCRE2 (PHP >=7.3)

thedigitalnest.com

Submitted by anonymous - 4 months ago

1

Matching Variable Names (e.g., JavaScript, Python)

PCRE2 (PHP >=7.3)

Submitted by anonymous - 4 months ago

1

Matching Alphanumeric Strings with Underscores and Dashes

PCRE2 (PHP >=7.3)

Submitted by anonymous - 4 months ago

1

Instagram hashtag regex

ECMAScript (JavaScript)

Simple and easy regex to find valid IG hastags in a string

Submitted by Navanshu Rastogi - Febnik - 4 months ago (Last modified 4 months ago)

1

Domain Splitter (subdomains, domain, directory, current page)

PCRE2 (PHP >=7.3)

To test multiple domains, put a slash (/) at the end of each domain

Submitted by tnarh - 4 months ago (Last modified 4 months ago)

1

find first '-'

PCRE2 (PHP >=7.3)

find first '-' for replace other

Submitted by anonymous - 4 months ago

1

Identification and Extraction of Iranian Mobile Phone Numbers Using Regex (Regular Expression)

PCRE2 (PHP >=7.3)

This regex is designed to identify and extract Iranian mobile phone numbers. By using the pattern ^(0098|\+98|98|0|)(9\d{9}$), this pattern allows you to recognize phone numbers in various formats, including international and local prefixes. This tool is particularly useful for programmers and data ...

Submitted by Mohammad Mahdi Arbabpouri - 4 months ago

1

Strings with spezified Number

PCRE2 (PHP >=7.3)

Will match strings with the desired number. For example 1234 but not 12345 or 41234. Will ignore leading zeros so 01234 for example will match. Important. Replace 1234 in regex with the actual searched for number

Submitted by anonymous - 4 months ago

1

search user=.

for ansible regex_search in docker envs

Submitted by anonymous - 4 months ago

1

ObjAction(\s+\=|\=)(\s+\[|\[).*?\;

ECMAScript (JavaScript)

Submitted by anonymous - 4 months ago (Last modified 3 months ago)

1

CSV parser (with Quotes) (.NET)

PCRE2 (PHP >=7.3)

parse comma separated values with quotes

Submitted by Iulian Fecioru - 4 months ago

1

Common Separated Values

PCRE2 (PHP >=7.3)

Parse common separated value

Submitted by Iulian Fecioru - 4 months ago

1

Комментарии функции БСП

Комментарии к функциям 1С

Submitted by binx@mail.ru - 4 months ago

1

UrlRegex

PCRE2 (PHP >=7.3)

Test for URL regex

Submitted by anonymous - 4 months ago (Last modified 4 months ago)

1

Get description from metadata GPX file

PCRE2 (PHP >=7.3)

Get description from metadata GPX file

Submitted by anonymous - 4 months ago

1

Obsidian internal links

PCRE2 (PHP >=7.3)

This should match any valid Obsidian internal links, in either wikilinks or Markdown format. It is designed for use with ICU.

Submitted by @Calion - 4 months ago (Last modified 4 months ago)

1

Simple but powerful email

ECMAScript (JavaScript)

"/" - start of regular expression "^" - anchor to beginning of string Group: [a-z0-9]+ "[a-z0-9]" - Latin character or digit "+" - occurring ONE or more times...

Submitted by Diableros [https://github.com/Diableros] - 4 months ago (Last modified 4 months ago)

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Community Library Entry

1

Regular Expression
PCRE2 (PHP >=7.3)

/

\A[^,]*(?=,)[^,]*(?=,)|(?<=,)[^,]*|[^,]+\Z

/

gm

Open regex in editor

Description

Parse common separated value

Submitted by Iulian Fecioru - 4 months ago