Regular Expressions 101

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Community Patterns

1

Code Review

PCRE (PHP <7.3)
username
Submitted by Devon Parsons - 10 years ago
2

Array formatting (serialized)

PCRE (PHP <7.3)
Check for correctly formatted array of this type: array( array('name'=>'War and Peace', 'year'=>1865), array('name'=>'Different Seasons', 'year'=>1982), )
Submitted by oneperfectsunrise - 10 years ago
1

Array formating (serialized)

PCRE (PHP <7.3)
Check for correctly formatted array of this type: array('a', 'bb', 'ccccc',)
Submitted by oneperfectsunrise - 10 years ago
1

Array formating

PCRE (PHP <7.3)
Check for correctly formatted array of this type: array(1,2,3,)
Submitted by oneperfectsunrise - 10 years ago
1

tel:// and sms:// validator

PCRE (PHP <7.3)
Easly to check tel:// or sms:// protocols.
Submitted by Erdem Arslan - 10 years ago
1

replace test

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
0

Group and split string between pipe delimiters

ECMAScript (JavaScript)
Please help! This is probably a very simple task for regex experts. I want to extract and group the fields before or after each pipe character |. 1234|text1|text2|text3|text4|text5 Expected result would be separate groups e.g.: 1234...
Submitted by Grateful or dead - 10 years ago
1

ZLNLB

PCRE (PHP <7.3)
Zero length negative lookbehind
Submitted by anonymous - 10 years ago
0

sms csv (sqlite exported) replace newlines with \n in body

PCRE (PHP <7.3)
no description available
Submitted by flash_us - 10 years ago
-3

Detect a numeric string

ECMAScript (JavaScript)
no description available
Submitted by Ankur Chauhan - 10 years ago
1

Spanish NIE / NIF Validator

ECMAScript (JavaScript)
no description available
Submitted by Gauravity - 10 years ago
0

reference

PCRE (PHP <7.3)
no description available
Submitted by karthikeyan - 10 years ago
1

domain from full url

Python
no description available
Submitted by anonymous - 10 years ago
2

Extract Metadata

PCRE (PHP <7.3)
no description available
Submitted by kai_desu - 10 years ago
2

#Set-Cookie:\\s+(?<cookie>[^=]+=[^;]+)#m regex explanation

PCRE (PHP <7.3)
no description available
Submitted by Igor - 10 years ago
1

Ham radio callsign

PCRE (PHP <7.3)
Use part 1, 3 , 5 for establish the portable callsign like 1 = DL/ 2 = F5UII 3 = /QRP
Submitted by F5UII (http://www.fuii.net) - 10 years ago
1

reference

PCRE (PHP <7.3)
reference pattern checking
Submitted by karthikeyan - 10 years ago
-2

regex demo

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
1

tr

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 10 years ago
0

UUID regex

PCRE (PHP <7.3)
no description available
Submitted by santisaez - 10 years ago
1...865866867868869...902

Community Library Entry

2

Regular Expression
PCRE (PHP <7.3)

/
([0-2][0-9]|3[0-1])\-(0[1-9]|1[0-2])\-\d{4}
/
gm
Open regex in editor

Description

no description available

Submitted by anonymous - 9 years ago