function getQuery(s) {
    var query = {};
    
    s.replace(/\b([^&=]*)=([^&=]*)\b/g, function (m, a, d) {
        if (typeof query[a] != 'undefined') {
            query[a] += ',' + d;
        } else {
            query[a] = d;
        }
    });
    
    return query;
}