#!/usr/bin/perl
print "Content-type:text/html\n\n";
read(STDIN, $buffer, $ENV{'CONTENT_LENGTH'});
@pairs = split(/&/, $buffer);
foreach $pair (@pairs) {
($name, $value) = split(/=/, $pair);
$value =~ tr/+/ /;
$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C", hex($1))/eg;
$FORM{$name} = $value;
}
%colors = ("red" => "ff0000",
"green" => "00ff00",
"blue" => "0000ff",
"gold" => "ffcc00");
print "Colors\n";
print "\n";
print "Your favorite color is: $FORM{'color'}
\n";
print "";
print "