So for the first option: How do I iterate? Because at the end this is what I want to do. 
        for my $key ( keys %citystate ) {
                $fhdest -> print("<p>$key</p>");
        }
        for my $key ( keys %citycountry ) {
                $fhdest -> print("<p>$key</p>");
        }
        for my $key ( keys %airportCode ) {
                $fhdest -> print("<p>$key</p>");
        }

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In reply to Re^2: dynamic hash name by priyankgandhi
in thread dynamic hash name by priyankgandhi

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