Check that Item is Inside Archive

Is there a simple way to determine from a script if a given item is inside an archive other than compare the realpath to a list of known archive extensions?

Some script columns I have currently can't handle files inside archives and I would like to add a check to skip them.

Presumably the script can't handle any kind of virtual file/folder (e.g. FTP, MTP), not just archives. So the real question is how to tell if a path points to a real file from a script.

You can do that using FileSystemObject.FileExists.

I already had a check with DOpus.FSUtil.Exists(), now added another with FileSystemObject.FileExists().

Might be good to add a note on the documentation of DOpus.FSUtil.Exists() that sometimes FileSystemObject.FileExists() may be better/complementary.