Regular Expressions 101

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Regular Expressions 101

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2
pcre2

Mobile Number Regex

The following regex validates international mobile numbers
Submitted by anonymous - 2 years ago
2
pcre2

Html tag parser

This regex will help you to parse html tag. Example Title ...
Submitted by denchiklut - 2 years ago
2
pcre2

Check Phone numbers

Other patterns
Submitted by https://joserobinson.com - 2 years ago
2
pcre2

Match Javanese Script Syllable

Match any syllable based on javanese script unicode
Submitted by anonymous - 2 years ago
2
pcre2

RFC1918 - Private IPv4 addresses

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 - 2 years ago
2
pcre2

Grabify URL Detector

Detects any Grabify IP tracker links
Submitted by ShadowNox - a year ago
2
pcre2

UUID 4

Detects any UUID 4 strings
Submitted by ShadowNox - a year ago
2
golang

Extract URL parts only named capturing groups

Extract URL parts only named capturing groups
Submitted by dixanms - a year ago
2
pcre2

Delete hour range

Select duplicate a.m. - p.m range
Submitted by profeivan - a year ago
2
pcre2

Max 30 Characters excluding brackets

This is a simple regex for 30 characters limit excluding brackets
Submitted by jusuchin85 - a year ago
2
pcre2

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

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 - 10 months ago
2
pcre2

Detect RGB/RGBA colors in CSS

JS function to convert RGB(A) to HEX color for single values: /** @param {string} color the RGB(A) color @return {string} the HEX color */ function rgba2hex(color)...
Submitted by WinterSilence - 10 months ago
2
pcre2

US Social Security Number

Finds a number that is 9 digits long. Can have spaces or hyphens in between the numbers and will still be found
Submitted by anonymous - 10 months ago
2
pcre2

Dice-Throwing notation

You can express the required dice-throwing as usual: 1d10, 2d6, 3d8... The first part (dice number) is mandatory. So, notations like "D10" are not computed, and they must be written as 1d10 The dice number may be expressed as [number]o[number]. For example: 1o3d10. That will mark to implement a Gaus...
Submitted by Hermes - 9 months ago
2
pcre2

HTML Minifier

https://stackoverflow.com/questions/5312349/minifying-final-html-output-using-regular-expressions-with-codeigniter Thanks to @Alan Moore
Submitted by anonymous - 8 months ago
2
pcre2

Parse conventional commits message

https://conventionalcommits.org Parses commits like type(scope)!: subject
Submitted by Alex Kinnee - 7 months ago
2
pcre2

Email with gmail+ implementation

Regex of email with ability to add gmail's +example system example: root email = user@gmail.com gmail+ = user+extra@gmail.com
Submitted by brad - 7 months ago
2
golang

domain for Google Data Studio (re2 dialect)

Matches subdomain, domain and top level in a field that contains a urls. https://www.whatever.you.want ---> whatever.you.want
Submitted by anonymous - 6 years ago
2
dotnet

Replace sub-strings in string

Replace sub-strings in string
Submitted by anonymous - 3 months ago
2
pcre2

Palindromes

Matches palindromes: arbitrary length ignores non-significant characters (spaces, ponctuation) ignores accents, provided the text is NFD-normalized recursive palindromes (e.g. "a été à"): either match the longest one ("a été à") or the nested ones individually ("a", "été", "à") (see comment)
Submitted by NicolaF_ - 2 months ago
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Url

Vote

2

Regular Expression
pcre2

/
((([A-Za-z]{3,9}:(?:\/\/)?)(?:[-;:&=\+\$,\w]+@)?[A-Za-z0-9.-]+|(?:www.|[-;:&=\+\$,\w]+@)[A-Za-z0-9.-]+)(:[0-9]{0,5})?(#[\w]*)?((?:\/[\+~%\/.\w\-_]*)?\??(?:[-\+=&;%@.\w_]*)#?(?:[.\!\/\\w]*))?)
/
ig
Open regex in editor

Description

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Submitted by semivori - 2 years ago