cvillain:

If you'd fix some of the messages that strict and warnings give you, it might simplify things. But as far as your question: Yes you can scan through the keys and print them like this:

for my $penta (keys %totalProbability) {
    print "$totalProbability{$penta}, $totalCounts{$penta}, ...\n";
}

[download]

However, the reason I replied is to mention this: You'd do yourself a favor if you build the statistics data you need as you read it. Something like:

my %stats;
while (<FREQ>) {
   chomp;
   my ($pent, $pentExpected, $pentObserved, $pentTotal) = split("\t", 
+$_);
   next if !defined $pentTotal; # skip malformed lines and end line

   my $h =  { 
        pent=>$pent, count=>$pentObserved, prob=>$pentExpected,
        pentTotal=>$pentTotal
   };
   push @data,$h;

   if (exists $stats{$pent}) {
      $stats{$pent} = {
          probTotal  => $$h{prob},
          countTotal => $$h{count},
          pentTotal  => $$h{pentTotal},
      };
   }
   else {
      $stats{$pent}{probTotal} += $$h{prob};
      $stats{$pent}{countTotal} += $$h{count};
      $stats{$pent}{pentTotal}  += $$h{pentTotal};
   }
}

[download]

roboticus

When your only tool is a hammer, all problems look like your thumb.

In reply to Re: Printing out multiple hashes at one time by roboticus
in thread Printing out multiple hashes at one time by cvillain

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