Regular Expressions 101

Order By

Sponsors
There are currently no sponsors. Become a sponsor today!

Community Patterns

1

Parse EPICS Substitution files

PCRE2 (PHP >=7.3)
Extracts the file name and substitution pattern for each entry in an EPICS substitution file. See https://docs.epics-controls.org/projects/base/en/latest/msi.html#dbloadtemplate-format for a description of the file format being parsed
Submitted by Giles Knap - 2 days ago
2

URL parser

PCRE2 (PHP >=7.3)
The best way to parse URL via Regex. This can be used in javascript, PHP, etc.
Submitted by Ivijan-Stefan Stipic - 8 years ago (Last modified a year ago)
2

Dutch zipcodes

PCRE2 (PHP >=7.3)
no description available
Submitted by anonymous - 4 years ago (Last modified 7 months ago)
2

Dutch streetnames + housenumber + extension

PCRE2 (PHP >=7.3)
Validates a streetname + housenr + extension Somestreet 12 b
Submitted by anonymous - 4 years ago (Last modified 7 months ago)
2

web log entry

PCRE2 (PHP >=7.3)
no description available
Submitted by PepeRG - 4 years ago
2

Url

PCRE2 (PHP >=7.3)
Port https://regex101.com/library/cX0pJ8 to PCRE2 (PHP >= 7.3)
Submitted by semivori - 4 years ago
2

object

PCRE2 (PHP >=7.3)
Json Object
Submitted by anonymous - 3 years ago
2

US phone number

PCRE2 (PHP >=7.3)
US phone number, try to catch as many as possible
Submitted by anonymous - 3 years ago
2

.htaccess wordpress redirect uploads to production domain

PCRE2 (PHP >=7.3)
.htaccess wordpress redirect uploads to production domain
Submitted by anonymous - 3 years ago
2

spring logback parser

PCRE2 (PHP >=7.3)
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 - 3 years ago
2

Mobile Number Regex

PCRE2 (PHP >=7.3)
The following regex validates international mobile numbers
Submitted by anonymous - 3 years ago
2

Email Extractor

PCRE2 (PHP >=7.3)
([a-zA-Z0-9.-]+@[a-zA-Z0-9.-]+\.[a-zA-Z0-9_-]+)
Submitted by Kashif - 3 years ago
2

Html tag parser

PCRE2 (PHP >=7.3)
This regex will help you to parse html tag. Example ...
Submitted by denchiklut - 3 years ago
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

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

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

Delete hour range

PCRE2 (PHP >=7.3)
Select duplicate a.m. - p.m range
Submitted by profeivan - 3 years ago
1...139140141142143144

Community Library Entry

4

Regular Expression
PCRE2 (PHP >=7.3)

/
(^[a-zA-Z0-9_.]+[@]{1}[a-z0-9]+[\.][a-z]+$)
/
mg
Open regex in editor

Description

email format control

Submitted by ahmetbarut - 3 years ago