Regular Expressions 101

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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

0

Regular Expression
Python

r"
(?:^|(?<=\s))(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))(?=\s|$)
"
gm
Open regex in editor

Description

Works for all IPv6 addresses in removing them using regex

Submitted by vks - 9 years ago