Regular Expressions 101

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Library entries

0
javascript

space

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

ipv4 address

no description available
Submitted by Xiaohui Xu - 7 years ago
0
javascript

isDate

Validador de Data e Hora
Submitted by Rafael Fischer - 7 years ago
0
javascript

lookahead not match 'aa'

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

Phone number

no description available
Submitted by Vaseker - 7 years ago
0
javascript

author from tag

no description available
Submitted by imilov - 7 years ago
0
javascript

parse author from html

no description available
Submitted by imilov - 7 years ago
0
javascript

Finding norwegian address

no description available
Submitted by Håkon Antonsen - 7 years ago
0
javascript

Azeri full name js validation

no description available
Submitted by Noone - 7 years ago
0
javascript

CEP

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

test

no description available
Submitted by anonymous - 7 years ago

IP Address validator

Vote

35

Regular Expression
javascript

/
^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$
/

Description

Loading markdown...
Submitted by krzysp - 7 years ago