... and the obvious non-destructive solution is to use to nested loops operating on indices.

So whats the problem?

Cheers Rolf

( addicted to the Perl Programming Language)

In reply to Re: How can one find out the pairwise difference and product between elements in a perl array without using a perl module? by LanX
in thread How can one find out the pairwise difference and product between elements in a perl array without using a perl module? by supriyoch_2008

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