Dumpvalue - provides screen dump of Perl data.
use Dumpvalue;
my $dumper = new Dumpvalue;
$dumper->set(globPrint => 1);
$dumper->dumpValue(\*::);
$dumper->dumpvars('main');
A new dumper is created by a call
$d = new Dumpvalue(option1 => value1, option2 => value2)
Recognized options: