hi 2teez.Thanks for your response.

for (@array) {
    $names{$_}++;
}

[download]

I would like to know what exactly this piece of code dose

You created a hash and inside the foreach loop i didn't get $names{$_}++ part.Please clarify.Thanks

In reply to Re^2: Required guidance to simplify this program by vyeddula
in thread Required guidance to simplify this program by vyeddula

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