//字典中取字典 NSDictionary *result1 = [dic objectForKey:@"result"]; //字典中取数组 NSArray *arrlist1 = [dic objectForKey:@"arr"]; //字典中取字符串 NSString *str1 = [dic objectForKey:@"string"]; //字典套字典中取字典 NSDictionary *result2 = [[dic objectForKey:@"list"] objectForKey:@"result"]; //字典套字典中取数组 NSArray *arrlist2 = [[dic objectForKey:@"list"] objectForKey:@"arr"]; //字典套字典中取字符串 NSString *str2 = [[dic objectForKey:@"list"] objectForKey:@"string"];