JSArray a = ((JSArray)exec("return (" + n.attr("in").toString() + ");", this.scope = s));
while(true) {
JS o = a.call(JSU.S("pop"), new JS[] { });
+ System.out.println("called pop on a "+a.getClass().getName()+" of length " +a.size()+" , got " + (o==null ? null : o.getClass().getName()));
if (o == null) break;
array.push(o);
}