数组中满足条件的项 保存到另一个数组中 并移除

            var str:String = '[{"nCoins":"2000000","nLevel":1,"nPos":-1,"nickname":"guorui","username":"g858443101"},{"nCoins":"2000000","nLevel":1,"nPos":-1,"nickname":"guorui","username":"g858443101"},{"nCoins":"2000000","nLevel":1,"nPos":-1,"nickname":"guorui","username":"g858443101"},{"nCoins":"2000000","nLevel":1,"nPos":-1,"nickname":"guorui","username":"g858443101"},{"nCoins":"2000000","nLevel":1,"nPos":-1,"nickname":"guorui","username":"g858443101"},{"nCoins":"2000000","nLevel":1,"nPos":-1,"nickname":"guorui","username":"g858443101"},{"nCoins":"2000000","nLevel":1,"nPos":-1,"nickname":"guorui","username":"g858443101"},{"nCoins":"2000000","nLevel":1,"nPos":-1,"nickname":"guorui","username":"g858443101"},{"nCoins":"2000000","nLevel":1,"nPos":-1,"nickname":"guorui","username":"g858443101"},{"nCoins":"2000000","nLevel":1,"nPos":-1,"nickname":"guorui","username":"g858443101"}]';
            //var str:String = bytes.readUTFBytes(bytes.bytesAvailable);
            var obj:Array = OLDJSON.decode(str, false);
            ObjectUtils.copyValues(obj,RoomPeopleInfo,GameDataMap.roomPeopleInfo);
            GameInfo.instance.roomPeopleList = obj;
            
            for(var i:int = GameInfo.instance.roomPeopleList.length-1; i > -1; i--)
            {
                if (GameInfo.instance.roomPeopleList[i].nPos!=-1)
                {
                    GameInfo.instance.seatPeopleList.push(GameInfo.instance.roomPeopleList[i]);
                    GameInfo.instance.roomPeopleList.splice(i, 1);
                }
            }