Hi Folks

I am using www::mechanize module to download a file from website and i could not find how long it's take to complete so i need a progress amount for downloading status, my code is shown below

$mech->save_content($filename,":content_cb" => \&callback);
 sub callback
    {
        my( $data, $response, $proto ) = @_;
        $progress_amount+= length($data);
        my $size = $response->header('Content-Length');
        print floor(($progress_amount/$size)*100),"% downloaded\n"; # 
+print percent downloaded
    }
[download]

It is not working

Any Idea...