[Dead Eddie]

I don't remember the code for that one, but at some point it hooked into a query with code like :

where $something = $letter

You'll need to do a conditional. If $letter == '#', your query is going to look like:

where $something BETWEEN 0 AND 9

I'm rebuilding my computer at the moment, so I didn't look at the mod. If you need more help, I'll reinstall that and take a second look. Also, I didn't test it, but in theory it should work.