Regular Expressions 101

Please wait while the app is loading...

Regular Expressions 101

@regex101DonateSponsorContactBug Reports & FeedbackWikiWhat's new?

Order By

Sponsors

Library entries

0
pcre

Find GraphQL queries with missing id

It detects the following ` product { brand` and ignores ` product {...
Submitted by anonymous - 4 days ago
0
pcre

Search/Replace Pressure sensor calibration

Changing from MPa to Bar
Submitted by anonymous - 6 days ago
0
pcre

Replace letters in email address

Replace letters in email address but left the first and last letter before and after @
Submitted by Kaibo - 7 days ago
0
pcre

Remove all html from string

Remove all tags and special character such as  
Submitted by enrico mosca - 9 days ago
0
golang

domain

ss
Submitted by sssssss - 11 days ago
0
golang

Semver split

"1.2.3" Group 1: 1 Group 2: 2 Group 3: 3
Submitted by Icaruk - 13 days ago
0
pcre

Closes properly self-closing tags in HTML

In an HTML will replace all auto-closed tags (/>) with a proper tag closing. It works even if the tag has a closing sign (>) inside an attribute.
Submitted by nabab - 17 days ago
-2
pcre

PHP Serialization String Validator

PHP serialize / unserialize __sleep __wakeup __serialize __unserialize
Submitted by Abdullah Pazarbasi - 20 days ago
0
pcre

Get anything between parentheses

Use to get any character, digit or space between parentheses
Submitted by Vini Pereira - a month ago
-1
pcre

alluse

/^(?P0|[1-9]\d)\.(?P0|[1-9]\d)\.(?P0|[1-9]\d)(?:-(?P(?:0|[1-9]\d|\da-zA-Z-)(?:\.(?:0|[1-9]\d|\da-zA-Z-))))?(?:\+(?P[0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$/gm
Submitted by alluse - a month ago
0
pcre

Function arguments regex

A simple regex to match individual arguments of a function.
Submitted by anonymous - a month ago
0
pcre

semantic tags

semantic tags
Submitted by anonymous - a month ago
0
golang

Kt SDK V2

kt SDKV2
Submitted by anonymous - a month ago
0
golang

GO SDK V2

Go SDK v2
Submitted by anonymous - a month ago
0
golang

REACT SDK V3

React SDK V3
Submitted by anonymous - a month ago
0
pcre

Isolate some string (any caracthers) in between isolators, none or many

This expression isolates a string or many strings of any caracthers that are preceded and are followed by a pair of colons in a long text string. Practical for tooltip insertion. Find a word in the string, search in the database, construct the tooltip and insert within the returned string. Use wi...
Submitted by Marc De Gagné - a month ago
0
golang

Anime Xdcc Name + Episode Regex

Parse XDCC filename strings for a name and episode. Appears to work for most major bots but unreliable for any data other than name and episode number/version
Submitted by anonymous - a month ago
0
pcre

Regex Colon Code For Emoji

Groups the ID, and finds the whole colon code
Submitted by ZackiBoiz - a month ago
1
pcre

URL Validator (HTTP and HTTPS)

Validate one URL HTTP and HTTPS
Submitted by Joaquim - a month ago
0
pcre

Mysite

Hello
Submitted by anonymous - a month ago
1234...472

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 - 2 months ago