Removing extra files from a second folder?

[GSXRMovistar]

Hi all,

My scenario is I have two folders containing matching files of different types, however the second folder has many extra files which aren't needed.

E.g.

Folder A
filename01.abc
filename03.abc
filename04.abc
filename08.abc
filename10.abc

Folder B
filename01.xyz
filename02.zxz
filename03.xyz
filename04.xyz
filename05.xyz
filename06.xyz
filename07.xyz
filename08.xyz
filename09.xyz
filename10.xyz

Is there a quick and easy way to remove the extra files from the second folder (i.e. filename02.xyz, filename05.xyz......)?

I have thousands of files to sort through so need an automated method.

Thanks

 

[GSXRMovistar]

You Sir are a star! Works perfectly, many thanks indeed.

Or alternatively I could knock up a CMD batch instead but I'm slowly losing those skills now I've moved over to PS.

Understand you there, 15 years ago this sort of scripting used to be my day job, can't do it for toffee now!