use CGI;
$fav_color = param("favorite_color");

##</code><code>##

sub parse_form {

my (@pairs, $buffer, $value, $key, $pair);

    if ($ENV{'REQUEST_METHOD'} eq 'GET') {
        @pairs = split(/&/, $ENV{'QUERY_STRING'});
    }
    elsif ($ENV{'REQUEST_METHOD'} eq 'POST') {
	read (STDIN, $buffer, $ENV{'CONTENT_LENGTH'});
	@pairs = split(/&/, $buffer);
    }
    else {
	print "Content-type: text/html\n\n";
	print "<P>Use Post or Get";
    }
    foreach $pair (@pairs) {
        ($key, $value) = split (/=/, $pair);
	$key =~ tr/+/ /;
	$key =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
	$value =~ tr/+/ /;
	$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
	$value =~s/<!--(.|\n)*-->//g;

	if ($formdata{$key}) {
                $formdata{$key} .= ", $value";
        }
        else {
		$formdata{$key} = $value;
        }
    }

    return %formdata;

}

##</code><code>##

open (MAIL, "|/usr/bin/sendmail -t") or die "Error";
print MAIL "To: to@address.com \nFrom: from@address.com\n";
print MAIL "Subject: mail subject\n";
print MAIL "Add the contents here\n";
close (MAIL);