my $pre_pass_prompt = q{Do \s you \s want \s to \s send \s anyway};
# save the current prompt
my $current_prompt = $obj->prompt;
# wait for the prompt
$obj->waitfor(Match => m{$current_prompt}smx,
              Match => $pre_pass_prompt);
#
# check if the last prompt matched it's the $pre_pass_prompt
if ($obj->last_prompt() =~ m{$pre_pass_prompt}smx) {
  # send the reply
  $obj->cmd(q{y});
}