Regular Expressions 101

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Community Patterns

1

Matches all subdomains excluding www

ECMAScript (JavaScript)
Matches all subdomains (specifically in group 2) excluding www
Submitted by AurielleP - 7 years ago
0

get from text the url

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Xóa chuỗi không cần thiết khi update file pot

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

URLS

ECMAScript (JavaScript)
find urls
Submitted by anonymous - 7 years ago
0

Email

ECMAScript (JavaScript)
email regex
Submitted by anonymous - 7 years ago
0

Agrupamento com captura ($)

PCRE (PHP <7.3)
no description available
Submitted by Ricardo Canelas - 7 years ago
0

Regex để lấy số và đơn vị

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

EOS.IO public key

PCRE (PHP <7.3)
This regex tests that a string is formatted in a way that is compatible with the restrictions on EOS.IO software public keys.
Submitted by Thomas Cox - 7 years ago
0

obtener operandos de formula

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
0

Separar grupos con parantesis

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
0

Validate and hour date DD/MM/YYYY HH:mm (Leap Year)

ECMAScript (JavaScript)
Validate date in format DD/MM/YYYY HH:mm generaly used in Brazil. With hour in 24 hours format and validating leap year too, optional time.
Submitted by Eleison Christiano - 7 years ago
0

Twitch chat cutter

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Discard group

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

NOT str_a NOR str_b AND str_c in line

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Hex color code checker

Python
no description available
Submitted by anonymous - 7 years ago
0

ФИО

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 7 years ago
0

Форматирование номера счёта

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 7 years ago
0

redirectimage

PCRE (PHP <7.3)
Rid OceanExplorer of php script with the redirectimage flavor
Submitted by anonymous - 7 years ago
0

INT-451

PCRE (PHP <7.3)
Youtube Iframes to Shortcode
Submitted by anonymous - 7 years ago
0

use positive look behind and flags=re.I

Python
positive look behind: it does not consume the first character, so it can be used for the next match flags=re.I is to ignore case sensitive
Submitted by anonymous - 7 years ago
1...554555556557558...902

Community Library Entry

1

Regular Expression
PCRE (PHP <7.3)

/
^[a-z0-9-]{3,32}$
/
g
Open regex in editor

Description

no description available

Submitted by anonymous - 7 years ago