How to write a regular expression to parse directory name and total file size from the output of Windows "dir" command?

Here is an example output of the "dir" command:Directory of C:\Windows\system 07/13/2009 11:52 PM <DIR> . 07/13/2009 11:52 PM <DIR> .. 06/10/2009 04:21 PM 69,584 avicap.dll 06/10/2009 04:21 PM 109,456 avifile.dll 07/13/2009 04:41 PM 32,816 COMMDLG.DLL 07/13/2009 04:41 PM 2,000 keyboard.drv 06/10/2009 04:42 PM 9,936 lzexpand.dll 06/10/2009 04:21 PM 73,376 mciavi.drv 06/10/2009 04:21 PM 25,264 mciseq.drv 06/10/2009 04:21 PM 28,160 mciwave.drv 07/13/2009 04:41 PM 68,992 MMSYSTEM.DLL 07/13/2009 04:41 PM 1,152 mmtask.tsk 07/13/2009 04:41 PM 2,176 vga.drv 07/13/2009 04:41 PM 12,704 WFWNET.DRV 22 File(s) 700,380 bytes 2 Dir(s) 77,319,759,872 bytes free

Here is a regular expression to parse file entries from output of the "dir" command on Windows systems: Directory of ([^\r\n]+).*File\(s\)\s+([^\r\n]+) Note that:

Directory of ([^\r\n]+)   - capture the directory name
File\(s\)\s+([^\r\n]+)    - capture the total file size