Regular Expressions 101

Please wait while the app is loading...

Regular Expressions 101

@regex101DonateSponsorContactBug Reports & FeedbackWikiWhat's new?

Order By

Sponsors

Library entries

0
python

Bulgarian Phones

A regex for finding a Bulgarian phone. A Softuni task
Submitted by anonymous - 12 days ago
0
pcre2

Replace multiple spaces to single space.

/preg_replace('!\s+!', ' ', $s)/gm
Submitted by anonymous - 12 days ago
0
python

get facebook page id - SMART

get facebook page id from html response
Submitted by anonymous - 12 days ago
0
pcre2

parse spanish medicine names

sure that can be more shortly, but well... and a newbie
Submitted by metaStringDay0 - 12 days ago
1
pcre2

searchjsonmutikey

jsonmultikey
Submitted by anonymous - 12 days ago
0
python

Obtiene Subject 3 Ouutlook

'^Subject:.\s((=?^.[?=$]).*)'
Submitted by Julio Bacan - 12 days ago
0
pcre2

Semantic Version

Matches and groups categories of semantic versions.
Submitted by Jon Stinnett - 13 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 - 13 days ago
0
pcre2

IPv4 Address

Matches on whole IP addresses
Submitted by Jon Stinnett - 13 days ago
0
pcre2

IPv4 Address Labelled Octet

Matches on IPv4 addresses and groups each octet.
Submitted by Jon Stinnett - 13 days ago
0
javascript

city regex opposite

Do the opposite so we can test for invalid characters
Submitted by anonymous - 13 days ago
0
javascript

edgedb dsn parser

parse an edgedb DSN string
Submitted by dotlouis - 13 days ago
0
pcre2

Email selection

Select emails from a string
Submitted by anonymous - 13 days ago
0
javascript

city

Letters, space and - , . ' & / 
Submitted by anonymous - 13 days ago
0
javascript

Streetname

Letters, numbers, space and  . ,  ' - /
Submitted by anonymous - 13 days ago
0
python

Validación_patentes_ARG

Validación de patentes de Argentina, del tipo XXX### o XX###XX.
Submitted by PMM - 13 days ago
0
java

Titulo da expressao

\w
Submitted by anonymous - 13 days ago
0
pcre2

SAS numeric formats

Rows that could be considered numeric format data in SAS
Submitted by anonymous - 14 days ago
0
pcre2

Test with Regex

1. Type = xhr Response Headers access-control-allow-headers DNT,X-CustomHeader,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Range,X-DEVICE-TOKEN,deviceToken,agent access-control-allow-methods access-control-allow-origin...
Submitted by Yetaroo - 14 days ago
0
pcre2

IP v4 regular expression

Regular expression for IP v4 string. ^((25[0-5]|2[0-4]\d|1\d{2}|\d{1,2})\.){3}(25[0-5]|2[0-4]\d|1\d{2}|\d{1,2})$
Submitted by x-strong@foxmail.com - 14 days ago
1234567...838

AAU CPR validation (more rebust)

Vote

0

Regular Expression
pcre2

/
^(?:(?:31(?:0[13578]|1[02])|(?:30|29)(?:0[13-9]|1[0-2])|(?:0[1-9]|1[0-9]|2[0-8])(?:0[1-9]|1[0-2]))[0-9]{2}-?[0-9]|290200-?[4-9]|2902(?:(?!00)[02468][048]|[13579][26])-?[0-3])[0-9]{3}|000000-?0000$
/
gm
Open regex in editor

Description

Loading markdown...
Submitted by anonymous - 2 months ago