You could use foreach to iterate over the keys or values, or you could use a while loop and each. 
my %hash = ( a => 1, b => 2);
while (my ($key,$val) = each %hash) {
  print "$key = $val\n";
}


for my $key (keys %hash) {
  my $val = $hash{$key};
  print "$key = $val\n";
}

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In reply to Re: Using foreach to process a hash by imp
in thread Using foreach to process a hash by iridius

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