my $error = &{$i->validate}([ $cgi->param($i->key.$n) ], $n) if $i->validate;
push @error, $error if $error;
$conf->set($i->key, join("\n", @{[ $cgi->param($i->key.$n) ]} ), $agentnum);
my $error = &{$i->validate}([ $cgi->param($i->key.$n) ], $n) if $i->validate;
push @error, $error if $error;
$conf->set($i->key, join("\n", @{[ $cgi->param($i->key.$n) ]} ), $agentnum);