Extract Youtube/Vimeo info from URL

extract

function parseVideoURL(url) {

        function getParm(url, base) {
            var re = new RegExp("(\\?|&)" + base + "\\=([^&]*)(&|$)");
            var matches = url.match(re);
            if (matches) {
                return(matches[2]);
            } else {
                return("");
            }
        }

        var retVal = {};
        var matches;

        if (url.indexOf("youtube.com/watch") != -1) {
            retVal.provider = "youtube";
            retVal.id = getParm(url, "v");
        } else if (matches = url.match(/vimeo.com\/(\d+)/)) {
            retVal.provider = "vimeo";
            retVal.id = matches[1];
        }
        return(retVal);
    };