[Israel.pm] Why am I not printing getting results? What am I missing

[Levenglick Dov-RM07994]

use strict;
use warnings;

use Net::Ping;
use threads;

my $num_pings = 10;
my $host = "223.31.95.254";

threads->create(\&single_ping, $host) for (1..$num_pings);
map {print $_, $_->join(), "\n"} threads->list();

sub single_ping
{
	my $p = Net::Ping->new();
	return $p->ping(shift);
} 
 
 
Best Regards,
Dov Levenglick
SmartDSP OS Development Team,
DevTech, Technology and System Organization
Freescale Semiconductor Israel
Tel. +972-9-952-2804
The information contained in this email is classified as:
[ ] Freescale General Business Information
[ ] Freescale Internal Use Only
[ ] Freescale Confidential Proprietary
[x] Personal Memorandum