FW: OLE: problems writing to existing Excel file

> Hi, > > I have written a script that is supposed to append to > an existing Excel spreadsheet. It has a Tk front end, > so I can run it multiple times. When I invoke it > each time, then the appending works. When I run > it again, during the same invocation, it doesn't > complete the write suc

how to select based on two fields?

How do I update one field in a hash based on a selection of two others? I have data like this (there are 35 total): $flam_table{5} = {ctype => "Capacitor", ptype => "Epoxy", cc => "15", mass => 0,