Regular Expressions 101

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Community Patterns

6

Email

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

Cucumber feature regex

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

Email validation

ECMAScript (JavaScript)
complete one email validation regex
Submitted by amine.hallili@gmail.com - 9 years ago
1

g-test

PCRE (PHP <7.3)
little test for g modifier
Submitted by anonymous - 9 years ago
1

/software version

PCRE (PHP <7.3)
only xxx , xxx.xxx and xxx.xxx.xxx are allowed
Submitted by neha tiwari - 9 years ago
1

Places Regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
0

json schema url

ECMAScript (JavaScript)
regex valid for json schema with http,https,ftp,sftp protocol
Submitted by KurayamiNoDaiTenshi - 9 years ago
1

разбор адресной строки

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

<Trigger R="&#92;&#92;aPC -?\d+ [^:]+:[^&#92;&#92;]+&#92;&#92;/a tells

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
0

Arabic letters Regex

Python
Regex for matching only Arabic letters characters
Submitted by Waleed Abo Bakr Mahmoud - 9 years ago
2

Regular expression for matching parenthesis, two words and comma

ECMAScript (JavaScript)
Regular expression for matching parenthesis, two words and comma
Submitted by anonymous - 9 years ago
1

Check sudoku

PCRE (PHP <7.3)
Check if a sudoku board is valid or not. The board has to be as a single line. Seen at http://codegolf.stackexchange.com/questions/78210/regex-golf-verify-a-sudoku-solution
Submitted by anonymous - 9 years ago
0

Set in String

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

LettersChangeNumber

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
0

ip username

PCRE (PHP <7.3)
no description available
Submitted by D17 - 9 years ago
1

IP username

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

dawdw

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

match anything before 19-35pm

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
0

match time all the way up to 23:59.

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
0

match any time before 20:05

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1...700701702703704...900

Community Library Entry

2

Regular Expression
PCRE (PHP <7.3)

/
^(?=.{3,256}$)((?:[a-z0-9-]{2,65}\.)?[a-z0-9-]{2,256}\.[a-z\.]{2,6})$
/
img
Open regex in editor

Description

Ideal for filter Domain with or without subdomain, and length less than 256.

Submitted by Presta-Lab - 9 years ago