Regular Expressions 101

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Community Patterns

0

myfilter

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
0

Markdown code block

ECMAScript (JavaScript)
^({3}.\n\r?^{3})
Submitted by anonymous - 4 years ago
0

(?:github.com)(.*)

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
0

Trim line ➡︎ ^\s*(.*?)\s*$

PCRE (PHP <7.3)
Trim line
Submitted by anonymous - 4 years ago
0

start end

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
0

regex #1

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
0

regex #2

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
0

Capital Social-

ECMAScript (JavaScript)
no description available
Submitted by anonymous - 4 years ago
0

Code RCS

PCRE (PHP <7.3)
Le numéro RCS (Registre du commerce et des sociétés)
Submitted by anonymous - 4 years ago
0

Email pattern updated regex

PCRE (PHP <7.3)
Send any suggestion to igor@ijji.com.br
Submitted by anonymous - 4 years ago
0

spring-boot

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
0

legacy-ross

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
0

Ternary Operator replacement with OR

Python
no description available
Submitted by anonymous - 4 years ago
0

WeakAuras ability regex

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
0

Weakaura Lua Wow Ability Matches

PCRE (PHP <7.3)
Matches spells abilities from WeakAura TriggerTemplateData lua file for World of Warcraft.
Submitted by anonymous - 4 years ago
0

Math every 2 line. => ^(?:.*\n){2}

PCRE (PHP <7.3)
^(?:.*\n){2}
Submitted by anonymous - 4 years ago
0

"(.+?)".+?

PCRE (PHP <7.3)
`"(.+?)".+?` pattern for key and value in Json file, dictionary
Submitted by anonymous - 4 years ago
0

Fecha

Python
no description available
Submitted by anonymous - 4 years ago
0

payment ID

PCRE (PHP <7.3)
no description available
Submitted by anonymous - 4 years ago
0

PlayStation Network Identifier | PSNID | PSN | psnid | psn

PCRE (PHP <7.3)
This expression checks whether the string is a valid psnID. between 3 and 16 characters starts with a latin letter [a-zA-Z] can only contains latin letters [a-zA-Z], arabic numbers [0-9], hyphens [-] and underscores [_] ...
Submitted by anonymous - 4 years ago
1...388389390391392...902

Community Library Entry

0

Regular Expression
PCRE (PHP <7.3)

/
^P(?:(\d+)Y)?(?:(\d+)M)?(?:(\d+)W)?(?:(\d+)D)?(?:T(?:(\d+)H)?(?:(\d+)M)?(?:(\d+)S)?)?$
/
gm
Open regex in editor

Description

Without lookaround, this regular expression also accepts P and PT as valid duration strings. If your library supports lookaround, I recommend that you use Full ISO 8601 Duration with lookaround (also in the library) instead, which will also reject P and PT.

Submitted by anonymous - 5 years ago