Regular Expressions 101

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Community Patterns

1

RFC Persona Moral

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

RFC Persona Fisica

ECMAScript (JavaScript)
no description available
Submitted by Carlos Zaragoza - 9 years ago
2

Iranian National Code Pattern

PCRE (PHP <7.3)
Iranian National Code aka Code Melli
Submitted by Saeed Tabrizi - 9 years ago
-2

Simple Username Pattern

PCRE (PHP <7.3)
a simple username pattern
Submitted by Saeed Tabrizi - 9 years ago
3

time format HH:mm

ECMAScript (JavaScript)
validates strings in time format HH:mm with hour in 24h format. only accepts up to 23:59
Submitted by Kelps Leite de Sousa - 9 years ago (Last modified a year ago)
-2

Validating comma delimited strings for whitespaces & extra commas

ECMAScript (JavaScript)
Validating comma delimited strings for whitespaces & extra commas -- +(,()+){0,}
Submitted by Cyril Mathew - 9 years ago
1

Valid .bit domain

Python
no description available
Submitted by anonymous - 9 years ago
0

NANP Phone Number Checker

PCRE (PHP <7.3)
Checks whether a North American Numbering Plan (NANP) phone number is valid. (Matching numbers are not necessarily real.) However, it registers 299-911-9999 as OK, even though it's not valid.
Submitted by anonymous - 9 years ago
1

US Phone Number Format Check

PCRE (PHP <7.3)
All Valid: 3334444 222333444 12223334444 333-4444 222-333-4444...
Submitted by anonymous - 9 years ago
1

Look Forward

Python
Between two strings.
Submitted by Online Cop - 9 years ago
-2

Between two strings

Python
Awesome explanation of nested lookbacks
Submitted by OnlineCop - 9 years ago
1

arxiv

Python
no description available
Submitted by anonymous - 9 years ago
0

Reads C-like comments

Python
Reads C comments as this "/* Do test / and removes / */ parts and leaves only comment part
Submitted by Shuhrat Rahimov - 9 years ago
1

Frage

PCRE (PHP <7.3)
Matching-Gruppen: Fragenummer Vollständige Frage
Submitted by anonymous - 9 years ago
1

Nomes teste

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

Index filtering

ECMAScript (JavaScript)
Une expression pour définir des expressions de filtrage basé sur l'index (comme les numéros de pages dans les dialogues d'impression) Chaque segment de page est séparé par une , Chaque segment peut être sous la forme : : 4 .. : 3.. .. : 2..4...
Submitted by olivr70 - 9 years ago
1

android strings find&replace

PCRE (PHP <7.3)
no description available
Submitted by l3d00m - 9 years ago
1

DP-1204

PCRE (PHP <7.3)
jira.rubiconproject.com/browse/DP-1204-Date different issue
Submitted by anonymous - 9 years ago
1

Church Household Pics

PCRE (PHP <7.3)
Identifying which members have not submitted a photo
Submitted by anonymous - 9 years ago
1

Bind Zonefile serial number

PCRE (PHP <7.3)
Captures the serial number of a traditional zone file.
Submitted by Eric Osterberg - 9 years ago
1...785786787788789...902

Community Library Entry

1

Regular Expression
PCRE2 (PHP >=7.3)

/
http.?:\/\/(w{3}\.?|)(.*)
/
gm
Open regex in editor

Description

matches domains with or without www, does not include www

Submitted by anonymous - 2 years ago