var newResult={}
    table.insert(newResult,{order_id=22;title='dddddddddd'})
    table.insert(newResult,{order_id=25;title='eeee'})
    console.dump(newResult);
构造二级数组
应用
    p_result=grid.items;
    var newResult={}
    for k,v in table.eachIndex(p_result){
    	table.insert(newResult,{order_id=v[1];title=v[2]})
    }
    console.dump(newResult);
//结果
{
[1]={order_id=115;title=100};
[2]={order_id=56;title=49}
}