I'm working on that...
But in the interim, I wrote another script that will compare the differences between two databases (it looks at one field in one table in both of them) and prints out the differences. Pipe that to a file, then run a shell/batch script that will call this script for each of those numbers.
That comparison script is posted here:
http://www.eqemulator.net/forums/showthread.php?t=21258