The simplest way is to loop over the indices of the array(s): 
for my $i (0 .. $#numbers) {
  do_something_with($numbers[$i], $letters[$i]);
}

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Jeff japhy Pinyan, P.L., P.M., P.O.D, X.S.: Perl, regex, and perl hacker
How can we ever be the sold short or the cheated, we who for every service have long ago been overpaid? ~~ Meister Eckhart

In reply to Re: Concordance Printing of Two Arrays by japhy
in thread Concordance Printing of Two Arrays by Anonymous Monk

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