Corion,

The perlfaq describes intersection of two arrays. I feel this is a better solution for intersecting arrays than what is mentioned in the faq.

However, I am looking to intersect hashes. What I am doing right now is : 

foreach (keys %hash1){
   $intersected_hash{$_} = $hash1{$_} if exists $hash2{$_}; 
}

[download]
Is there a better way to do this?

In reply to Re^2: Intersect two hashes by HarshaHegde
in thread Intersect two hashes by HarshaHegde

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