$Fields{lc("$ExtA|$ExtB")} = { A => $IntA, B => $IntB };

[download]

You might also want a subroutine as interface to your %Fields hash so you aren't writing lc("$ExtA|$ExtB") in more than once place.

- tye        

In reply to Re: A question of style: Composite keys to multiple values (hash) by tye
in thread A question of style: Composite keys to multiple values by Voronich

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