Regular Expressions 101

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pcre2

正規式向後看

抓括號後的文字
Submitted by Devin - 2 hours ago
0
javascript

MyRegex

Parse
Submitted by anonymous - 14 hours ago
0
javascript

import syntax for regex with grouping

HAYO!
Submitted by CreeJee - a day ago
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pcre2

Semver regex

Example of regex for semver with pre-releases
Submitted by anonymous - a day ago
0
pcre2

Números reales

Números reales
Submitted by Carlos Osmar - 2 days ago
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pcre2

Validación de fecha

Este código validará la fecha
Submitted by Carlos Osmar - 2 days ago
0
pcre2

Doble Espacio

Encuentra texto con toble espacio
Submitted by Carlos Osmar - 2 days ago
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javascript

Capture Words

Get each word from a text.
Submitted by anonymous - 2 days ago
0
pcre

Negative search

Seach pattern that doesn't match
Submitted by Gael Langlais - 3 days ago
0
javascript

File extension

Parse file extension.
Submitted by Webmato - 3 days ago
0
pcre2

Invoice nr

regexp search in mongo db by nr
Submitted by Tivadar - 3 days ago

Url breakdown

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Regular Expression
pcre2

/
^(?<fulldomain>(?<protocol>[a-z]{2,6}):\/\/(?:((?<subdomain>[a-z0-9\-\.]*\.){0,99})(?<domain>[a-z\-0-9]{1,100})\.(?<extension>[a-z]{1,10})|(?<ipaddress>(?:25[0-5]|2[0-4]\d|[0-1]?\d{1,2})(?:\.(?:25[0-5]|2[0-4]\d|[0-1]?\d{1,2})){3})|(?<localhost>localhost))(?<port>\:[0-9]{1,6}){0,1})\/?(?<filepath>(?<path>[a-z0-9\-_%]{1,20}\/{1}){0,}(?<filename>[a-z0-9\-_]{1,20}\.[a-z0-9]{2,6}){0,1}){0,1}(?<route>(\/[a-z_0-9\-_]{1,20}){1,}){0,10}(?<query>\?[a-z0-9%\+_\-&=\.@\!,\:]{0,200}){0,1}$
/
gm

Description

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Submitted by jokle - 2 months ago