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private var chartData1:ArrayCollection = new ArrayCollection([
  {Äê·Ý:2005,ÊÕÈë:23.5},
  {Äê·Ý:2006,ÊÕÈë:26.2},
  {Äê·Ý:2007,ÊÕÈë:30.1},
  {Äê·Ý:2008,ÊÕÈë:29.5},
  {Äê·Ý:2009,ÊÕÈë:24.6}
  ]);
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package {
    import flash.display.Sprite;
    public class Array_filter extends Sprite {
        public function Array_filter() {
            var employees:Array = new Array();
            employees.push({name:"Employee 1", manager:false});
            employees.push({name:"Employee 2", manager:true});
            employees.push({name:"Employee 3", manager:false});
            trace("Employees:");
            employees.forEach(traceEmployee);
           
            var managers:Array = employees.filter(isManager);
            trace("Managers:");
            managers.forEach(traceEmplo