Current Perl documentation can be found at perldoc.perl.org.
Here is our local, out-dated (pre-5.6) version:
Use the
each()
function (see each) if you don't care whether it's sorted:
while ( ($key, $value) = each %hash) { print "$key = $value\n"; }
If you want it sorted, you'll have to use
foreach()
on the result of
sorting the keys as shown in an earlier question.