Loop through NSDictionary to create separate NSArrays

Question

I have a large NSDictionary that I need to loop through and create separate NSArrays. Here are the contents:

(
        {
        id =          


        

Answer 1

Modern Objective-C syntax:

NSMutableArray *things = [NSMutableArray array];
NSMutableArray *stuff = [NSMutableArray array];
NSMutableArray *bits = [NSMutableArray array];

[dictionaries enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {
    [things addObject:[obj valueForKeyPath:@"thing"]];
    [stuff addObject:[obj valueForKeyPath:@"enclosing_object.stuff"]];
    [bits addObject:[obj valueForKeyPath:@"bits"]];
}];