Regular Expressions 101

Order By

Sponsors
There are currently no sponsors. Become a sponsor today!

Community Patterns

-3

Replace abba with ABBA

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

Roblox API Dump Class Inheritance Parser

PCRE (PHP <7.3)
First iteration of Property/(Yield)Function/Event Parser for Roblox API Dump
Submitted by TickerOfTime - 9 years ago
1

6

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

Number With - in between

ECMAScript (JavaScript)
no description available
Submitted by Harish - 9 years ago
1

Exercicio 1

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

Exercicio 5

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

Bitcoin Address Checker [Base 58]

PCRE (PHP <7.3)
Checks if a Bitcoin Address is in valid Base 58 format
Submitted by Rider Adkins - rideradkins@gmail.com - 9 years ago
1

pl

Python
no description available
Submitted by anonymous - 9 years ago
1

count occurence of comma

PCRE (PHP <7.3)
no description available
Submitted by Kevin H - 9 years ago
1

Lycopodium Vendor Content

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
-2

MYSQL DateTime validator (leap year support)

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

postfix senhas abertas

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
-3

get table name from mapfile

PCRE (PHP <7.3)
gets a postgis tablename from a mapfile with the given layer name, may not work depending on your mapfile layout
Submitted by warnock - 9 years ago
1

Configurable math parser

PCRE (PHP <7.3)
A validator/parser for math expressions. Written on PCRE regex. To change settings, change the 0 to 1 or 1 to 0 after a setting, example: (?){1} to disable, change to (?){0}
Submitted by Mateon1 - 9 years ago
-1

mongo db email validation

Python
email validation based on the restrictions for entering email adresses into a mongo db email field.
Submitted by levire.com - 9 years ago
1

Extract url from code braces

ECMAScript (JavaScript)
Extract a url from as string
Submitted by anistark - 9 years ago
1

xslt

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1

9999

ECMAScript (JavaScript)
Using exactly four 9s and no other digits, write an equation which evaluates to 100
Submitted by GMiller - 9 years ago
1

For names and surnames all around the world

PCRE (PHP <7.3)
except russian, greek and arabic alphabets.
Submitted by İstanbul - 9 years ago
0

IPv6 Regex Match Removal

Python
Works for all IPv6 addresses in removing them using regex
Submitted by vks - 9 years ago
1...124125126127128...901

Community Library Entry

1

Regular Expression
ECMAScript (JavaScript)

/
^\({1,4}[9][\*\-\+\/][9]\)?[\*\-\+\/][9]\){0,2}[\*\-\+\/][9]\){0,1}
/
Open regex in editor

Description

Using exactly four 9s and no other digits, write an equation which evaluates to 100

Submitted by GMiller - 9 years ago