in reply to Re^2: performing a function on corresonding array elements
in thread performing a function on corresonding array elements

It would be beautiful if it worked--but it does not. Where do you set the value of $_?

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
Lingua non convalesco, consenesco et abolesco. -- Rule 1 has a caveat! -- Who broke the cabal?
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

In Section Seekers of Perl Wisdom