Regular Expressions 101

Community Patterns

11

Codice fiscale

PCRE (PHP <7.3)
Check "codice fiscale"
Submitted by Luca - 9 years ago
31

ninite

PCRE (PHP <7.3)
no description available
Submitted by peek - 8 years ago
15

IPv4

PCRE (PHP <7.3)
no description available
Submitted by robwa - 8 years ago

IP Address (with 0s)

6

Regular Expression
ECMAScript (JavaScript)

/
^((1?[\d]?[\d]|2([0-4][\d]|5[0-5]))[.]){3}(1?[\d]?[\d]|2([0-4][\d]|5[0-5]))$
/

Description

Loading markdown...
Submitted by Ryan Plummer - 8 years ago