Hi,
If I get that right, you want to sum over all values in your hash, right?
If so you can use something like this:
my %h=(ab=>"12",
ac=>"14",
ad=>"45");
my $sum;
foreach (values(%h)) {
my $log2 = &log_2($_);
$sum +=$log2;
}
print "$sum \n";
si_lence
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