Time from File Attributes or EDITTIME

How can I extract the total time from each DWG file?

I've got a directory of files, that I would like the Total Editing
Time to be extracted to a spreadsheet, with file name, directory and
the time, or more variables at will.

Is there a program for this? Or can some provide a link?

We are aware of TIME and EDITTIME, and it works well. But we've got
to process all the files, and log it. Using 2008.

Thanks
samurai.

 

"at will. "

Iknow what you mean --- someone ordered you to extract the past 20
year imagined develobment ,, offcaurse it is reasoable to expect
programs alive ,ready alert, standing on one foot ,dictate a suitable
Lisp program to load, and do the trivial for you.
Why not jettison the lot ; redraw the drawings redo the lot ---
instead of innovation on cans , historic or antique CNC codes, where
new products and instant jobs could be an option --- just carry you
on , tell 'em .
When I was young one would standing on one foot deliver, a small Lisp
thing , doing the whole sub lib, open eacj drawing fetch a yield ,and
write it to file ; newer allow 'em to dictate what they want !