Regular Expressions 101

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Community Patterns

2

Check Phone numbers

PCRE2 (PHP >=7.3)
Other patterns
Submitted by https://joserobinson.com - 3 years ago
2

Match Javanese Script Syllable

PCRE2 (PHP >=7.3)
Match any syllable based on javanese script unicode
Submitted by anonymous - 3 years ago (Last modified 3 years ago)
2

RFC1918 - Private IPv4 addresses

PCRE2 (PHP >=7.3)
Validate a given IP v4 address against all three defined Private IPv4 Subnets as statet in RFC1918 10.0.0.0/8 172.16.0.0/20 192.168.0.0/16 ...
Submitted by 0100101101001 - 3 years ago
2

Get commands from Neebula Discovery Language NDL

ECMAScript (JavaScript)
Matches the commands from Neebula Discovery Language NDL, which is used in ServiceNow Discovery Patterns.
Submitted by James Griffith - 3 years ago (Last modified 3 years ago)
2

Grabify URL Detector

PCRE2 (PHP >=7.3)
Detects any Grabify IP tracker links
Submitted by ShadowNox - 3 years ago
2

UUID 4

PCRE2 (PHP >=7.3)
Detects any UUID 4 strings
Submitted by ShadowNox - 3 years ago
2

CSS Colors: RGB(A), HSL(A), HEX(3,4,6,8), var(--tw-color), etc...

ECMAScript (JavaScript)
Versatile, multiline matching of CSS colors of many common formats, including: [x] HEX-3: #123 (equivalent to #112233) [x] HEX-4: #FA0F ( ... #FFAA00FF) [x] HEX-6: #FF3300 ( ...#F30) [x] HEX-8: #FFAA00FF ( ...#FA0F)...
Submitted by Nicholas Berlette (@nberlette) - 3 years ago
2

Svelte: CSS class attribute (Svelte or HTML friendly), class:directive, TailwindCSS classes, and @apply.

ECMAScript (JavaScript)
SvelteComponent Class Directive Matching Also supports TailwindCSS-style @apply directive for the class value. class:directive={boolean} ...
Submitted by Nicholas Berlette (@nberlette) - 3 years ago
2

GitHub bare url to org/repo Markdown

PCRE2 (PHP >=7.3)
Convert a bare url into organization/repo format in a Markdown link.
Submitted by anonymous - 3 years ago
2

Markdown Heading

Java 8
Parses the text following a '#' and a space all the way up to the next return character. Additional #'s can be added for parsing of other type of headings!
Submitted by Hansen - 3 years ago
2

Simple URL

ECMAScript (JavaScript)
Validate an URL input.
Submitted by @nuragic - 3 years ago
2

Currency with dollar sign, two decimals, negative allowed, starting with period ok

ECMAScript (JavaScript)
Currency with dollar sign, two decimals, negative allowed, starting with period ok
Submitted by Natalia Zolotareva - 3 years ago
2

Extract parts of a URL on Python

Python
Extract parts of a URL on Python
Submitted by dixanms - 3 years ago
2

regex101.com id grabber

PCRE (PHP <7.3)
Grabs the ID for the regex101.com permalink to code.
Submitted by Sasha Garan - 3 years ago (Last modified 3 years ago)
2

Lua Enhanced: +=

Python
Adds += to Lua.
Submitted by anonymous - 3 years ago
2

Delete hour range

PCRE2 (PHP >=7.3)
Select duplicate a.m. - p.m range
Submitted by profeivan - 3 years ago
2

Asciidoc PlantUML Block

Java 8
Regex to select PlantUML Block in Asciidoc documents
Submitted by anonymous - 3 years ago
2

Pattern for usual email address

PCRE2 (PHP >=7.3)
Intentionally leaves out weird stuff such as IPV4 or IPV6 for the domain part and quoted usernames with invalid chars in the addressee part. Handles internationalized domains with soft validation (only structural matching) and blocks domain parts starting or ending with dashes or containing double d...
Submitted by Victor Schröder - 3 years ago
2

Max 30 Characters excluding brackets

PCRE2 (PHP >=7.3)
This is a simple regex for 30 characters limit excluding brackets
Submitted by jusuchin85 - 3 years ago (Last modified 3 years ago)
2

Extract Rapidgator Links from a HTML web page (Works for rg.to and rapidgator.net)

PCRE2 (PHP >=7.3)
Click "open regex in editor" to open regex. Open a webpage containing Rapidgator Links - Either rg.to or rapidgator.net Right-click anywhere on the page and select "view page source" Copy the HTML markup containing the Rapidgator links to regex101.com Paste the HTML markup and set mode to match Loca...
Submitted by SmartCoder - 3 years ago
1...878879880881882...902

Community Library Entry

0

Regular Expression
PCRE2 (PHP >=7.3)

/
\bG1(?=\b|Q|S|R)
/
gm
Open regex in editor

Description

Reguljärt uttryck för att matcha G1

Submitted by Jonas Thor - 2 years ago (Last modified 2 years ago)