Hi Bahram,
In AutoCAD for Windows you can use DATAEXTRACTION wizard:
http://www.cad-addict.com/2009/10/autocad-extracting-data-to-excel.htmlor one of the ready-made AutoLISP routines, which you can find on the Internet.
But DATAEXTRACTION wizard is not available in AutoCAD for Mac and AutoLISP routines I have found will not work in AutoCAD for Mac, because they are based on Visual Lisp functions, which also not available on Mac.
I believe it is possible to create custom AutoLISP routine that will work in AutoCAD for Mac for your case, but but this requires time and effort to develop it.
Maxim
