$exp_inst->expect($timeout, 
['-re' , $prompt, 
sub { 
my $fh = shift;
 $fh->send("$command\n"); 
}
] ,
[ timeout => 
sub { 
my_die "unable to get the prompt $prompt"; 
} 
);
],
 sleep (2);
 $exp_inst->expect($timeout, 
[ qr'.*' , 
sub { $exp_inst->send("\n");
 }
] ,
[ timeout =>
 sub { 
print "Notting happening";
 }
]
 );