Regular Expression Validation For Url?

Apr 21, 2010

writing the Regular expression validator for Url or web address,

I tried

(http(s)?://)?([w-]+.)+[w-]+(/[w- ;,./?%&=]*)?

But its aspecting http:// every time, i need to something which accept http:// and also without http://

i tried this one which i got from internet, but this accepts wwww, or wwwtest.co

(([w]+:)?//)?(([dw]|%[a-fA-fd]{2,2})+(:([dw]|%[a-fA-fd]{2,2})+)?@)?([dw][-dw]{0,253}[dw].)+[w]{2,4}(:[d]+)?(/([-+_~.dw]|%[a-fA-fd]{2,2})*)*(?(&?([-+_~.dw]|%[a-fA-fd]{2,2})=?)*)?(#([-+_~.dw]|%[a-fA-fd]{2,2})*)?"

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