New NSMutableDictionary with value from other NSMutableDictionary

Question

Hi, I have an NSMutableDictionary with the following values

itemDictionary: {
    div = "Photo";
    id = "http://www.myurl.com/images/photo.php?category=images";
    summary = "Cool pictures";
    title = "Photographs";
    updated = Z;
}

What is the best way to Create a new dictionary with just the id value.

I will be grateful for any help.

Answer 1

This solution seems pretty clear:

[NSDictionary dictionaryWithObject:[itemDictionary objectForKey:@"id"] forKey:@"id"]