Regular Expressions 101

Library entries

1
javascript

direct link googldrive

no description available
Submitted by anonymous - 8 years ago
1
javascript

java

no description available
Submitted by anonymous - 8 years ago
1
javascript

Funy error

no description available
Submitted by anonymous - 8 years ago
4
javascript

Mobile phone russia

Submitted by Johhny - 8 years ago
0
javascript

parse author from html

no description available
Submitted by imilov - 8 years ago
0
javascript

author from tag

no description available
Submitted by imilov - 8 years ago
1
javascript

n.x

no description available
Submitted by anonymous - 8 years ago
1
javascript

find revenue

$12.34
Submitted by anonymous - 8 years ago
1
javascript

s

s
Submitted by s - 8 years ago
1
javascript

data-repeat

no description available
Submitted by anonymous - 8 years ago
1
javascript

URL that allows IP

no description available
Submitted by anonymous - 8 years ago
0
javascript

Phone number

no description available
Submitted by Vaseker - 8 years ago

Username with "_" "-"

Vote

12

Regular Expression
javascript

/
^(?=.{3,20}$)(?![_.-])(?!.*[_.-]{2})[a-zA-Z0-9_-]+([^._-])$
/

Description

Loading markdown...
Submitted by Gianvy - 8 years ago