Hi perl peeps, I have this code to find the numbers of numbers for each entry:

 my %hash;
    while(my $line=<>){

    chomp $line;
    chop $line;
    $hash{$line}++;
                   }

             print %hash;

[download]

My Q is what goes on here : $hash{$line}++; ?

In reply to Question about ++ and hash value by ada

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