OK, so, I know how to search my entire music library both on the Music app in iOS and in iTunes. You just go up to the little search bar at the top of each of them and start typing.
However...
How does one search only certain playlists? For instance, if I just wanted to search a playlists I created called "Asian Moods" for a particular song, how do I do that? In the Music app? In iTunes?
Thanks.