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iOS无法将字典值获取到数组

我有字典:{6=({id=6;name=Andrea;},{id=6;name=Paolo;});8=({id=8;name=Maria;});67=({id=67;name=Francesco;},{id=67;name=Sara;});}我试图将Values放入数组。我的代码是:NSArray*arrayNew=[resultvalueForKey:@"67"];NSLog(@"Hello:%@",arrayNew);但我总是得到空值。我的完整代码:NSMutableArray*idArray=[[NSMutableArrayalloc]init];NSString*path=[[