> my question is how do I access and print all values? I am trying:
>
> foreach (keys %dub_hash) {
> print %{$dub_hash->{$name}->{$uid}->{%gid}->{$gecos} };
> }
>
> Do I need three loops? What am I doing wrong?
Yup, three loops. I'll get you started:
for my $name (keys %dub_hash) {
for my $uid (keys %{$dub_hash{$name}}) {
# do stuff, note the %{...} above to force precedence
}
}
Ok thank you! So if I have a HoHoHoH I would need 4 loops and so on?
Is there a good tutorial for hashes with real world examples b/c I seem to
struggle with comples data structures as the above took me longer than expected.
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