http://www.perlmonks.org?node_id=1000529


in reply to Using Exporter with a complex hash

If you are using this syntax (from the stackoverflow comment):
my %config = getconfig(); print $config{ somthingelse };
Then you can print the params by:
print join(",", @{ $config{STATION2}{parameters} });

             "By three methods we may learn wisdom: First, by reflection, which is noblest; Second, by imitation, which is easiest; and third by experience, which is the bitterest."           -Confucius