Regular Expressions 101

Please wait while the app is loading...

Regular Expressions 101

@regex101DonateSponsorContactBug Reports & FeedbackWikiWhat's new?

Order By

Sponsors

Library entries

0
javascript

E-mail address

RFC Compliant Email Address (https://datatracker.ietf.org/doc/html/rfc2822)
Submitted by David Bécu - 22 days ago
0
pcre2

Validar identificación

Solo se admiten numeros, sin espacios al inicio o fin
Submitted by anonymous - 22 days ago
0
pcre2

Validar Nombres

Sin espacio al inicio o fin, sin caracteres especiales
Submitted by Brahian Torres - 22 days ago
0
python

Find ytdlp downloaded file path

For internal use
Submitted by ezalos - 23 days ago
0
python

XML file extract from logs

For internal use
Submitted by ezalos - 23 days ago
0
golang

Semver split

"1.2.3" Group 1: 1 Group 2: 2 Group 3: 3
Submitted by Icaruk - 23 days ago
0
javascript

Match Emojis

Match all emojis using unicode
Submitted by Sagar Panchal - 23 days ago
0
python

Match Dates

Write a program, which matches a date in the format "dd{separator}MMM{separator}yyyy". Use capturing groups in your regular expression.
Submitted by anonymous - 23 days ago
0
python

Bulgarian Phones

A regex for finding a Bulgarian phone. A Softuni task
Submitted by anonymous - 23 days ago
0
pcre2

Replace multiple spaces to single space.

/preg_replace('!\s+!', ' ', $s)/gm
Submitted by anonymous - 23 days ago
0
python

get facebook page id - SMART

get facebook page id from html response
Submitted by anonymous - 23 days ago
0
pcre2

parse spanish medicine names

sure that can be more shortly, but well... and a newbie
Submitted by metaStringDay0 - 23 days ago
1
pcre2

searchjsonmutikey

jsonmultikey
Submitted by anonymous - 24 days ago
0
python

Obtiene Subject 3 Ouutlook

'^Subject:.\s((=?^.[?=$]).*)'
Submitted by Julio Bacan - 24 days ago
0
pcre2

Semantic Version

Matches and groups categories of semantic versions.
Submitted by Jon Stinnett - 24 days ago
0
pcre2

Dynamic Length Version Parser

Matches on version syntax, grouping the Major version alone, Minor-Patch, and Label alone.
Submitted by Jon Stinnett - 24 days ago
0
pcre2

IPv4 Address

Matches on whole IP addresses
Submitted by Jon Stinnett - 24 days ago
0
pcre2

IPv4 Address Labelled Octet

Matches on IPv4 addresses and groups each octet.
Submitted by Jon Stinnett - 24 days ago
0
javascript

city regex opposite

Do the opposite so we can test for invalid characters
Submitted by anonymous - 24 days ago
0
javascript

edgedb dsn parser

parse an edgedb DSN string
Submitted by dotlouis - 25 days ago
1...3456789...841

Extracting subtitle entries

Vote

0

Regular Expression
pcre

/
^(?<NR>\d+)\n(?<START>\d\d:\d\d:\d\d,\d\d\d)(?>\s?-->\s?)(?<END>\d\d:\d\d:\d\d,\d\d\d)\n(?<STRING>(?>.+\n?)+)
/
mg
Open regex in editor

Description

Loading markdown...
Submitted by anonymous - 3 months ago