This snippet of code will generate a list of symbols for a particular package, called PackageName: 

sub dispSymbols {
    my($hashRef) = shift;
    my(%symbols);
    my(@symbols);

    %symbols = %{$hashRef};
    @symbols = sort(keys(%symbols));

    foreach (@symbols) {
     print Dumper   printf("%-10.10s| %s\n", $_, $symbols{$_});
    }
}

dispSymbols(\%PackageName::);

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But let's say I want to discover all the different packages that I can use inside of the dispSymbols call. How can I generate a list of those top-level packages?

$PM = "Perl Monk's";
$MCF = "Most Clueless Friar Abbot Bishop Pontiff Deacon Curate Priest Vicar";
$nysus = $PM . ' ' . $MCF;
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In reply to How do I generate a list of available top-level packages? by nysus

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