1. by nature keys in hashes are unique. so if your key is www.yahoo.com, it can only appear once in your hash. so just increment $hash{$key} each time the key appears. (i.e. $hash{$key}++;).

2. You can use sort.


@descending_values = sort {$hash{$b} <=> $hash{$a} } keys %hash;

[download]

3. Show us what you have already, and we can help you from there.

-enlil

In reply to Re: count sort & output by Enlil
in thread count sort & output by mkent

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