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capthy/gist:1117998

Created August 1, 2011 11:48
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gistfile1.js
/**
* validate a url (regexp)
*/
function isUrl(s) {
var regexp = /(ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?/
return regexp.test(s);
}
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