You could just flatten out the loop you have:

my @foo = my @bar = qw(1 2 3 4);
my @foobar;

$foobar[$_] = $foo[$_] + $bar[$_] for 0 .. $#foo;

[download]

Now it will handle any two equally sized arrays and is fairly readable.


HTH,
Charles K. Clarkson

In reply to Re: Summing the elements of multiple arrays into a new array by CharlesClarkson
in thread Summing the elements of multiple arrays into a new array by djw

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