If you are writing a VBA script, do you have access to the excel functions? I tried to do a simple function for finding the range of a group of numbers and thought this would do it:Function Range ...

You can create custom Excel functions using VBA matching using your criteria. Create custom Excel functions using Macros in Excel & use user-defined functions in Excel.

Automating the selection process isn't difficult if you rely on VBA's InputBox in Microsoft Excel.