ios - 如何从字符串中的json获取数组响应？

Question

我正在从json这样得到响应

 parcel =     (
                {
            datetime = "2015-08-31 21:48:45";
            height = 2;
            id = 21;
            invoice = NO;
            length = 2;
            mtype = IN;
            "num_item" = 2;
            "parcel_number" = 1;
            pname = "Parcel number - 1";
            "pro_number" = tanu;
            status = 1;
            type = Exact;
            uid = 185;
            weight = 2;
            width = 2;
            wtype = KG;
        }
    );

我想在一个字符串中获取高度，日期时间，发票。如何做到这一点？任何人都可以帮助我...

Answer 1

NSArray * arr_Parcel = [[NSArray alloc]initWithArray:data];
NSMutableDictionary * temp_Dict = [[NSMutableDictionary alloc]init];
for (int i = 0 ; i < arr_Parcel.count; i++)
    {
        temp_Dict = [arr_Parcel objectAtIndex:i];
         NSString * strHeight = [temp_Dict objectForKey:"height"];
         NSString * strdate = [temp_Dict objectForKey:"datetime"];


     }