Export Sub Folder - Image Folder Name

Hi,

I'm trying to export from a catalog using the sub folder 'image folder name' tag to create an export folder on a different drive with a matching name to the image folder. The problem is that all my files were originally created in sessions so all I get it a long line of folders called 'capture'. Is there any way to define the 'image folder name' by the parent folder for each image folder? That would give me the session name.

Thanks!

Ben