Match folder selections in dual lister

I've been trying to do some searching on this but mostly found old posts that are somewhere in the general area of what I'm looking for, but still no yes/no answer that seems to fit my wish.

I'm using a Norton Commander style lister view and I'm trying to, well, not synchronize but at least match selections.

I would like to match my selection of folders on my source lister with the folders on my destination lister; All the folders in the destination lister that matches my selection in the source lister shall be selected.

I don't have any needs for synchronizing, this is only for cleaning out folders so I don't have doubles and whatnot. It does not need to match any files or subfolders. Is there such a function built in that I'm missing?

Create a button which runs Select SOURCETODEST

Then just select some folders in one side and click the button to have the same ones (if they exist) selected in the other side.

It won't deselect anything but you can make it do that as well if you wish, using Select SOURCETODEST DESELECTNOMATCH

Now THAT is awesome! I saw a post that was like the answer you gave me, but I didn't think it applied to my specific problem. Thank you leo, a bunch!