Regular Expressions 101

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Library entries

15
javascript

Hashtag

The secret of the Twitterverse.
Submitted by Joogl - 8 years ago
16
javascript

http url regex

general purpose HTTP URL regex
Submitted by Miguel Castillo @manchagnu - 7 years ago
30
javascript

Email address (most used)

Email address, most used cases
Submitted by Jago - 7 years ago
34
javascript

IP Address validator

Validates IPv4 IP Address
Submitted by krzysp - 7 years ago
103
javascript

trim

trim string
Submitted by fp - 9 years ago

Password

Vote

16

Regular Expression
javascript

/
^(?=.*[0-9])(?=.*[a-z])(?=.*[A-Z])(?=.*[@#$%^&+=.\-_*])([a-zA-Z0-9@#$%^&+=*.\-_]){3,}$
/

Description

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