I'm cobbling together a command file to assemble a list of email recipients
from a lookup file, using passed parms for a one-to-many match with
addresses, so I want the result to be of the form:
[log in to unmask]; [log in to unmask]; [log in to unmask]
I'll start off with an empty list. I'll add the first address. If I then
have a second address, I want to add the semi-colon and space. But I cannot
have a semi-colon after the last address. And while there is more than one
way to skin this cat, I'm wondering what is the most efficient, most elegant
way? Adding the semicolon and space after each address will not work, since
the last address cannot have it. Prefixing each address will not work, since
I cannot have one before the first address.

Greg Stigers

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