Did you add newlines on output from your client?

Client Code

use IO::Socket::INET;
use IO::Handle;
my($status,$md_self,@md_others);
$|=1;
    $status=0;                 
    $md=0;                      
    @md_others=("0");        
    $md_others=join(' ',@md_others);
    $| = 1;
    
    my ($socket,$client_socket);
    print "TCP Connection Success.\n";
    # creating object interface of IO::Socket::INET modules which inte
+rnally creates
    # socket, binds and connects to the TCP server running on the spec
+ific port.
    $socket = new IO::Socket::INET (PeerHost => '127.0.0.1',
                                    PeerPort => '5000',
                                    Proto => 'tcp',
                                    ) or die "ERROR in Socket Creation
+ : $!\n";
    # write on the socket to server.
    $_=join(' ',$status,$md,$md_others);
    print $socket $_;
    $data=<$socket>;
    print $data;
    $socket->close();
[download]

Do you know what "newline" is?