I'd go with BillKSmith's suggestion:

use 5.014;
use Data::Dump 'pp';
use List::Compare;
use Perl6::Slurp;

my @a  = qw(server1 server2 server3 server5);
my @b  = slurp \*DATA, {chomp=>1};
my $lc = List::Compare->new(\@a, \@b);

pp $lc->get_complement; #=> ("server7", "server8")

__END__
server2
server5
server7
server8

[download]

Smoothie, smoothie, hundre prosent naturlig!

In reply to Re: compare array with file by j1n3l0
in thread compare array with file by cinil

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