use CGI qw(:standard);

my %data = map { $_ => param ($_) } param();

##</code><code>##

my %data;
foreach my $param ( param() ) {
    $data{$param}= param($param);
}

##</code><code>##

perl -e 'print "How sweet does a rose smell? "; chomp ($n = <STDIN>); $rose = "smells sweet to degree $n"; *other_name = *rose; print "$other_name\n"'