Regular Expressions 101

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Regular Expressions 101

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7
pcre2

Get path from any text

Get path (windows style) from any type of text (error message, e-mail corps ...), quoted or not. THIS IS THE SINGLE LINE VERSION !_ If you want understand how it work or edit it, go https://regex101.com/r/7o2fyy Relative path are not supported...
Submitted by nitrateag - 2 months ago
4
pcre2

CloudFlare

Cloud Flare
Submitted by anonymous - 2 years ago
4
pcre2

Email

email format control
Submitted by ahmetbarut - 2 years ago
3
pcre2

National Insurance Number regular expression

This regular expression is build from the description of NINO number of GOV.UK,
Submitted by Iftakhar Husan - 2 years ago
3
pcre2

Livestock - Visual tag and Back tag

Visual tag and Back tag cannot more than 15 characters or only can contain uppercase, lowercase, space and dash.
Submitted by Adrian Yim - 2 years ago
3
pcre2

camelCase2snake_case

Convert camelCase to snake_case def camelCase2snake_case(txt): """ Convert camelCase to snake_case https://regex101.com/library/wUcSv4...
Submitted by JV-conseil - 3 days ago
3
pcre2

example

example
Submitted by anonymous - 2 years ago
3
pcre2

Match any url in text or html (http, https)

Match any url in text or html (http, https)
Submitted by Jérémy Munsch - a year ago
3
dotnet

C# Regex Extract/Match Nested HTML Elements/Tags

With this C# regex, you can easily match/Parse Nested HTML tags. Example input: someTitle ...
Submitted by w4po - a year ago
3
dotnet

Match any layer bracket pair (.NET)

Match any layer bracket pair
Submitted by Yakumo Yukari - a year ago
2
pcre2

Dutch zipcodes

no description available
Submitted by anonymous - 2 years ago
2
pcre2

Dutch streetnames + housenumber + extension

Validates a streetname + housenr + extension Somestreet 12 b
Submitted by anonymous - 2 years ago
2
pcre2

web log entry

no description available
Submitted by PepeRG - 2 years ago
2
pcre2

Url

Port https://regex101.com/library/cX0pJ8 to PCRE2 (PHP >= 7.3)
Submitted by semivori - 2 years ago
2
pcre2

object

Json Object
Submitted by anonymous - 2 years ago
2
pcre2

US phone number

US phone number, try to catch as many as possible
Submitted by anonymous - 2 years ago
2
pcre2

.htaccess wordpress redirect uploads to production domain

.htaccess wordpress redirect uploads to production domain
Submitted by anonymous - 2 years ago
2
pcre2

Discord ID:NAME#DISCRIM match

For example, using `Carl-bot to dump members of the @everyone role ordering highest of id`: `!dump @everyone %i:%u -o id` Example of return: 498984530968051713:lanjt#2129 ......
Submitted by lanjt - 2 years ago
2
pcre2

spring logback parser

Spring boot logback 日志正则匹配。 样例日志 2019-12-27 13:52:38.201 INFO 1 --- [Thread-8] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default' 2019-12-27 13:52:39.535 INFO 1 --- [Thread-8] com.alibaba.druid.pool.DruidDataSource : {dataSource-1} closed ...
Submitted by LiuDecai - 2 years ago
2
pcre2

mega.nz files and folders

Regex for matching https://mega.nz file and folder URLs. https://github.com/tonikelope/megabasterd/issues/215
Submitted by anonymous - 2 years ago
1234...95

ISO 8601:2004E Duration

Vote

0

Regular Expression
dotnet

"
^P(?!$)(?:(?<years>\d+(?:\.\d+)?)Y)?(?:(?<months>\d+(?:\.\d+)?)M)?(?:(?<weeks>\d+(?:\.\d+)?)W)?(?:(?<days>\d+(?:\.\d+)?)D)?(T(?=\d)(?:(?<hours>\d+(?:\.\d+)?)H)?(?:(?<minutes>\d+(?:\.\d+)?)M)?(?:(?<seconds>\d+(?:\.\d+)?)S)?)?$
"
gmx
Open regex in editor

Description

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Submitted by Sakura Akeno Isayeki - 8 months ago