code: public static java.util.Collection<?> values(Struct sct) {
  	ArrayList<Object> arr = new ArrayList<Object>();
  	// Key[] keys = sct.keys();
  	Iterator<Object> it = sct.valueIterator();
  	while (it.hasNext()) {
  	    arr.add(it.next());
  	}
  	return arr;
      }
docs: create a value return value out of a struct
  
  @param sct
  @return