Regular Expressions 101

Please wait while the app is loading...

Regular Expressions 101

@regex101DonateSponsorContactBug Reports & FeedbackWikiWhat's new?

Order By

Sponsors

Library entries

1
pcre

parse salesforce records

parse one column query from sf developer console
Submitted by anonymous - 8 years ago
3
pcre

Fetch data between curly braces with plain text

This regex fetch only the data between content in curly braces (first occurrence, use preg_match_all in php, for all occurrences). This is useful for bad JSON files with wrong format or text between.
Submitted by shakaran87 - 8 years ago
1
javascript

hr

no description available
Submitted by artem - 8 years ago
1
pcre

unity3d.com csharp lint regex

no description available
Submitted by anonymous - 8 years ago
1
pcre

ewqewq

no description available
Submitted by anonymous - 8 years ago
0
pcre

Hostname-Match not found

I'm trying to match a hostname input with the following properties: a-z A-Z 0-9 : - are allowed ; doesnot start or end with - ; "." can be used to separate different labels of the hostname. But gives no match for this regex: ^(a-zA-Z0-9|(?<!-)\.(?![-.]))[a-zA-Z0-9]+)?)$...
Submitted by Revathy - 8 years ago
1
pcre

group & access several lines

Hi there, I try to learn and improve my regex knowledge... I want to fetch all lines below the "="-line and between the "-"-lines and access them via $1 - $n. Is this possible? Or should I fetch the whole string below the "="-line and the last "-"-line, then seperate the lines after that in another...
Submitted by Floffy - 8 years ago
2
pcre

fail2ban real expression for w00tw00t

A real fai2ban expression for w00tw00t with alias substitution
Submitted by MarcD - 8 years ago
4
pcre

Separate words (works with spaces, dashes and underscores)

no description available
Submitted by marcoslhc - 8 years ago
5
pcre

Find All Python imports

no description available
Submitted by anonymous - 8 years ago
3
pcre

php input:date yyyy-mm-dd

improved "Ahmed Z" regexp. PHP date format (and input[type=text] format date too): YYYY-MM-DD. Year between [1900-2099]. No leap year check. Month 02 is limited to 29 days.
Submitted by Oropesa - 8 years ago
2
pcre

PAN verification regex

Regex to verify PAN in India
Submitted by Anirban - 8 years ago
15
javascript

Hashtag

The secret of the Twitterverse.
Submitted by Joogl - 8 years ago
1
pcre

Test

test
Submitted by royskatt - 8 years ago
1
pcre

semver

Semantic Versioning regex pattern according to Tom Preston-Werner http://semver.org/ https://github.com/mojombo/semver/blob/master/semver.md ...
Submitted by @gvlx <Gerardo Lisboa> - 8 years ago
2
pcre

semver

Semantic Versioning regex pattern according to Tom Preston-Werner http://semver.org/ https://github.com/mojombo/semver/blob/master/semver.md First version of this regex follows semver 2.0.0....
Submitted by @gvlx <Gerardo Lisboa> - 8 years ago
1
pcre

Europead date or MSSQL Timestamp

Matches european dates (DD.MM.YYYY[ HH:MM:SS]) and MS-SQL Timestamp ({ts 'YYYY-MM-DD HH:MM:SS'})
Submitted by anonymous - 8 years ago
-2
javascript

Decimal Number

Parse decimal numbers with optional thousands and/or decimal separator. #i18n #l11n #international
Submitted by Andreas Pizsa - 8 years ago
1
pcre

input mandatory title

no description available
Submitted by anonymous - 8 years ago
0
pcre

webongo

webongo test
Submitted by webongo - 8 years ago
1...618619620621622623624...645

Match number in html

Vote

2

Regular Expression
javascript

/
(\d+(?:[,.]\d+)?)(?=[^>]+?<)
/
g
Open regex in editor

Description

Loading markdown...
Submitted by Mathieu Civel - 9 years ago