If you have Perl 5.10 you can do 

use 5.010;

my @a = (1, 3, 5);
my @b = qw/ 0 x 2 x 4 x 6 7 8 9 /;

print @b[grep { not $_ ~~ @a } 0 .. $#b];

__END__
0246789

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lodin

In reply to Re: complementary array indices (5.10) by lodin
in thread complementary array indices by coldy

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