Thanks Leonid!

Great stuff! rsubmit is very powerful. I did a related presentation as well in which I use rsubmit to break up single datasets into parallel chunks and bring them back together again. A presentation on this can be found below:
https://www.youtube.com/watch?v=T3PxhJg8ReU

Sample code and a PowerPoint can be found on github:
https://github.com/stu-code/SAS-rsubmit-examples

Regards,
Stu