http://qs321.pair.com?node_id=949354


in reply to Move along, nothing to see here . . .

"Once again, stumped for too long, yet writing this out worked me through the steps to resolve this question for myself."

I know that feeling - the numbers of times I have started to post a question to Perl Monks asking for help, only to find the process of writing the problem down helped me see the answer.