Regular expression for URL validation in javascript [duplicate]

Answer 1

try this,

^(http\://)?[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(/\S*)?$

this will support

• http://google.com
• http://www.google.com
• www.google.com
• google.com

Answer 2

You can test it easily with jQuery :

http://docs.jquery.com/Plugins/Validation/Methods/url.

Answer 3

This one would be fine, (http|https|)(://|)([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?

Try it here. works fine - http://www.regular-expressions.info/javascriptexample.html

Answer 4

try dis

url_reg = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/;