This would be one way I would do it. 
my $some_times = '';
my @sec_keys = sort keys(%sections);
foreach my $s (@sec_keys){
        print $some_times, a({-href => "/$sections{$s}"}, "$s HOME");
        $some_times = " |" if (!$some_times);
}

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In reply to Re: Turning a hash into a line of links by SFLEX
in thread Turning a hash into a line of links by OfficeLinebacker

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