This is a very good question, thanks! And I'm guessing from your response that this may lie at the heart of the problem? The original script that I am working with (reproduced now in an edit to my original post) used very similar syntax successfully, but I need to think about how the original script manages to populate $_ and my modified script doesn't.

In reply to Re^2: Split and print hash based on regex by Maire
in thread Split and print hash based on regex by Maire

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