Anyone know how to peak inside form submissions?

[TheTominator]

Edit a copy of the page and make the form action a script that you control. In the new receiving script, print out the submitted values. How you do that depends on the language. Using PHP as the receiving language, print out all the values of $_POST[] using something like this:
echo "

\n";
foreach ($_POST as $key => $value) {
echo "
• $key = $value
\n";
}
echo "

\n";