var ed_xsells = jQuery.extend(true, {}, a_xsells);var ed_noQOH = [];ed_noQOH.push('');ed_xsells.accessories = [];jQuery.each(a_xsells.accessories, function(k, acc){if(ed_noQOH.indexOf(acc.code) == -1){ed_xsells.accessories.push(acc);}});