for (my $i = 0; $i < $#array; $i+=2)
{
    my ($first, $second) = @array[$i, $i+1];

    # Do stuff here ...
}

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In reply to Why do Perlers hate C-style for-loops, especially when they're called for? by dragonchild
in thread 'each' syntax oddity? by SuperCruncher

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