On Mon, 10 Sep 2012 20:52:41 +0800, andrew sison wrote:
> I don't get how you can actually print the contents of the subhash.
Generic hash-of-hashes iteration example:
for my $outer_key ( keys %hash )
{
print "Outer key: $outer_key:\n";
for my $inner_key ( sort keys %{ $hash{$outer_key} } )
{
print "\t$inner_key: $hash{$outer_key}{$inner_key}\n";
}
}
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