Many Thanks indeed...It worked but like this 
foreach my $hosts (@$hosts_views)
    {
        unless ( $seen{$hosts->name})
        {
            printf "%s\n",$hosts->name;
        }
    }

[download]
Blackadder

In reply to Re^2: Cheking for duplicates by blackadder
in thread Cheking for duplicates by blackadder

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