ther's a better way to use grep...

my @difference =  grep /^@a1/, @a2;

#example of sub...

my $difference = diff(\@a1,\@a2);

sub diff {
    my @diff =  grep /[^@{$_[0]}]/, @{$_1};
    return \@diff;
}

Marco (nemux)
Bye.

In reply to Re^2: Need to Create an Array of Differences by Anonymous Monk
in thread Need to Create an Array of Differences by scottj

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