Question

I need to work with objects in NSMutableArray. I have NSMutableArray called “Albums”
it contains objects “Album”

@interface Album : NSObject {   
    NSString *aid;
    NSString *title;
    NSString *ownerID;
}

I push few Album objects into “Albums” NSMutableArray, and i want to delete Album object where
“title” field is “HelloWorld” for example or something else. How to do this?

Answer 1

This should do:

NSArray *matchingObjects = [array filteredArrayUsingPredicate:[NSPredicate predicateWithFormat:@"self.title = %@", @"HelloWorld"]];
[array removeObjectsInArray:matchingObjects];