$form_data = $ENV{'QUERY_STRING'};

$form_data =~ s/%([\dA-Fa-f][\dA-Fa-f])/pack ("C",hex ($1))/eg;

# Replace the + char with space char.

$form_data =~ s/\+/ /g;

# Split $form_data into name/value pairs
@fields = split (/&/, $form_data);

# Init script variables with form data values
# $form_name is the name from the form.
# from the text fields...

($form_name, $candidate) = split (/=/, $fields[0]);
($form_name, $position) = split (/=/, $fields[1]);
($form_name, $education) = split (/=/, $fields[2]);