Regular Expressions 101

Please wait while the app is loading...

Regular Expressions 101

@regex101DonateSponsorContactBug Reports & FeedbackWikiWhat's new?

Order By

Sponsors

Library entries

0
java

Other segment

Other segments
Submitted by Lufram - 9 hours ago
0
java

Take segments to string

Take segments to string
Submitted by Lufram - 9 hours ago
0
java

Kyivstar phone number

Kyivstar phone number
Submitted by milka_vlad - 5 days ago
0
pcre

Find GraphQL queries with missing id

It detects the following ` product { brand` and ignores ` product {...
Submitted by anonymous - 6 days ago
0
pcre

Search/Replace Pressure sensor calibration

Changing from MPa to Bar
Submitted by anonymous - 8 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 - 8 days ago
0
java

tas-branch-validation

tas-branch-validation
Submitted by doron-hafner - 8 days ago
1
java

Replace ^ with Math.pow function. Not made to work with braces.

Replaces ^ with Math.pow function call. This assumes all braces have been combined first. If you need help with the combination, I got you—try this Python algorithm: def evaluate_braces(expr): """Recursively evaluate expressions within braces""" Check if expression contains braces if '(' in...
Submitted by Glitchii - https://github.com/Glitchii - 9 days ago
0
pcre

Remove all html from string

Remove all tags and special character such as  
Submitted by enrico mosca - 10 days ago
0
java

ip address

ip address regex
Submitted by shyam - 11 days ago
0
golang

domain

ss
Submitted by sssssss - 12 days ago
0
golang

Semver split

"1.2.3" Group 1: 1 Group 2: 2 Group 3: 3
Submitted by Icaruk - 14 days ago
0
java

Titulo da expressao

\w
Submitted by anonymous - 17 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 - 18 days ago
0
java

Database datatype check

Database data type determination and extraction. Example: varchar(20) varchar2(20) number(20,3) timestamp...
Submitted by anonymous - 19 days ago
-2
pcre

PHP Serialization String Validator

PHP serialize / unserialize __sleep __wakeup __serialize __unserialize
Submitted by Abdullah Pazarbasi - 22 days ago
0
java

Apigee example SQL injection detection regex

Source
Submitted by anonymous - 22 days ago
0
java

test

test
Submitted by anonymous - 23 days ago
0
java

Valid date (DD-MM-YYYY) from 1900 to 2099

Valid date (DD-MM-YYYY) from 1900 to 2099
Submitted by Nevix-Sama - a month ago
0
java

简单日志匹配

普通日志匹配, 匹配出字段: [time, level, logClass, content]
Submitted by qinxike - a month ago
1234...481

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