PS: Is there a good reference where I can learn the subtleties of scalars, arrays and hashes? I understand the basic difference, but I'm totally at a loss when to use which prefix (e. g. my %local_hash = (); vs. $local_hash{id} vs. $class->{methods}).
perldata; and, for the fancy stuff, perldsc.

In reply to Re^3: Retrieving data from deep structure by JadeNB
in thread Retrieving data from deep structure by enikao

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