Xcode Maps Search Bar

I am creating an iPhone location app and am having problems with its latest aspect. I was wondering if anyone knows how to integrate a search bar that correlates with a map that we can use from MKMapView.

Literally, this is a search bar above the map that the user can enter into the area, and it will occupy them.

Is it possible?

I looked through the tutorials, but I only found how to make an application with a map view, annotations and adding callouts.