Posted By

Activetuts on 01/04/11

Tagged

url
regexp
validation
web

Versions (?)

Last Edited at 01/04/11 11:56am

Statistics

Viewed 950 times

Favorited by 2 user(s)

Related snippets

Validate a Web Address with RegExp

/ Published in: ActionScript 3

From the tutorial, Validating Various Input Data in Flash (http://active.tutsplus.com/tutorials/actionscript/validating-various-input-data-in-flash/)

Expand | Embed | Plain Text

Copy this code and paste it in your HTML

public function checkWebAddress(address:String):Boolean
{
    var protocol:String     = "(https?:\/\/|ftp:\/\/)?";
    var domainName:String   = "([a-z0-9.-]{2,})";
    var domainExt:String    = "([a-z]{2,6})";
    var web:RegExp          = new RegExp('^' + protocol + '?' + domainName + "\." + domainExt + '$', "i");
 
    return web.test(address);
}