How to copy playlists from iPod (classic) to iTunes

Following a hard disk failure, replacement and reinstallation of iTunes, I found that while the iTunes library including purchases appeared intact, all my Playlists / Playlist folders were gone.

I use the Playlists on an iPod (classic), and when connected to the computer, I can see all the Playlists listed on the iPod (classic) in iTunes.

Is there any way to copy the Playlists from the iPod (classic) to my main iTunes (computer)? I do not see the "export" function when viewing the contents of the iPod (classic) in iTunes.

Thanks for any help!!!!