or download this
use strict;
use warnings;
...
$netstat_obj->GetExitCode($netstat_exit);
print Data::Dumper->new(['3', $netstat_obj, $NETSTAT_FH, $netstat_data
+], ['where__________', 'netstat_obj', 'NETSTAT_FH', 'netstat_data'])-
+>Indent(1)->Sortkeys(1)->Useqq(1)->Deparse(1)->Dump();