I have an array, that when printed out looks like this:
( ( databaseVersion, 13 ), ( lockedSetId, 100 ) )
Simply you can use ANY in NSPredicate:
it's works fine
NSPredicate *predicate = [NSPredicate predicateWithFormat:@"ANY SELF == %@", @"value"];
or
NSPredicate *predicate = [NSPredicate predicateWithFormat:@"ANY SELF contains[cd] %@", @"value"];