Excellent! Thanks, that works as I want.
It turns out my original code, albeit verbose, almost works when I change that "==" to "eq". One of those things were you can't see the wood for the trees!

Thanks for the tip regarding iterating through @lines. There will be an huge amount of data in there when it goes live.

Thanks again

In reply to Re^4: Comparing Hash key with array by packetstormer
in thread Comparing Hash key with array by packetstormer

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