c:\@Work\Perl\monks>perl -wMstrict -le
"my ($x, $y, $z) = (30, 40, 50);
 ($x, $y, $z) += (3, 4, 5);
 print qq{$x, $y, $z};
"
Useless use of a constant in void context at -e line 1.
Useless use of a constant in void context at -e line 1.
Useless use of private variable in void context at -e line 1.
Useless use of private variable in void context at -e line 1.
30, 40, 55

##</code><code>##

c:\@Work\Perl\monks>perl -wMstrict -le
"my @ra = (30, 40, 50);
 my @rb = ( 3,  4,  5);
 ;;
 $ra[$_] += $rb[$_] for 0 .. $#ra;
 print qq{@ra};
"
33 44 55

##</code><code>##

c:\@Work\Perl\monks>perl -wMstrict -le
"use List::MoreUtils qw(pairwise);
 use vars qw($a $b);
 ;;
 my @ra = (30, 40, 50);
 my @rb = ( 3,  4,  5);
 ;;
 my @rc = pairwise { $a + $b } @ra, @rb;
 print qq{@rc};
"
33 44 55

##</code><code>##

c:\@Work\Perl\monks>perl -wMstrict -le
"use List::MoreUtils qw(pairwise);
 use vars qw($a $b);
 ;;
 my @ra = (30, 40, 50);
 my @rb = ( 3,  4,  5);
 ;;
 pairwise { $a += $b } @ra, @rb;
 print qq{@ra};
"
33 44 55