Regular Expressions 101

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Community Patterns

1

UK Postcode Finder

PCRE (PHP <7.3)
ID UK Postcodes (not fast but it does work!)
Submitted by anonymous - 9 years ago
1

filter DB Date in JS

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

FreeCodeCamp RegEx1

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

Addresses for Dogs

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

VS2015 - Property to object

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

Match x86 architectures

PCRE (PHP <7.3)
Matches any uname machine string for x86 architectures. Developed for https://github.com/P-H-C/phc-winner-argon2/pull/113
Submitted by @ranisalt - 9 years ago
1

[A-Z][0-9][a-z]

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

Cyrillic URLs

Python
Matches domain name of URL, supports standart and Cyrillic IDN URLs
Submitted by MrYodda - 9 years ago
1

sm subdomains

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

PLZ Ort (German Zip-Codes and City names)

PCRE (PHP <7.3)
Erkennt alle deutschen Postleitzahlen inkl. der Ortsbezeichnung in Listen. Wenn man das Trennzeichen "\ " durch "(?:\ |\t)" ersetzt, werden auch Tabulator-getrennte Listen erkannt.
Submitted by Samoth - 9 years ago
1

CS.com to C.org

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

TireLF

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

To block Invoice virus attachment

Python
no description available
Submitted by Edgar Lozada - 9 years ago
1

UK Postcode matcher

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

RIETUMU company name

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

apache log

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

Regex for e-mail verification

PCRE (PHP <7.3)
This regex checks if an email address is valid. It doesn't allow domain parts in the format [255.255.255.255]. It requires at least a domain and tld. (me@local is not allowed) It does allow quoted strings in the local part. It doesn't allow comments. Neither in the local nor in the domain part. It...
Submitted by anonymous - 9 years ago
1

test

ECMAScript (JavaScript)
teste
Submitted by test - 9 years ago
1

php `define` match

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

2 or more space between text

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 9 years ago
1...660661662663664...900

Community Library Entry

1

Regular Expression
Python

r"
^(?:(?:http|https)://)?((?:[A-ZА-ЯЁ0-9](?:[A-ZА-ЯЁ0-9-]{0,61}[A-ZА-ЯЁ0-9])?\.)+(?:[A-ZА-ЯЁ]{2,6}\.?|[A-ZА-ЯЁ0-9-]{2,}(?<!-)\.?))(?:/?|[/?]\S+)$
"
iu
Open regex in editor

Description

Matches domain name of URL, supports standart and Cyrillic IDN URLs

Submitted by MrYodda - 9 years ago