Why do some people speak Perl with a C accent? {grin} A more native Perl solution:
my @copy = @array;
while (my ($first, $second) = splice @copy, 0, 2) {
# do stuff
}
Your code has many potential "off by one" locations. Yes, it's possible to get it
exactly right, but much safer to let Perl deal with the edges than for me to keep
computing the edges. Call it defensive programming.
-- Randal L. Schwartz, Perl hacker
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