when running below mentioned script i am getting the following error 
root@LST12:/home/rkumar# perl ssh.pl
success
Opned ssh channel to 10.131.24.157
success
Opned ssh channel to 10.131.24.106
Can't call method "exec" without a package or object reference at ssh.
+pl line 31.

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this is the script: 
use Net::SSH::Expect;

sub OpenSshChnl {
        $hst = shift;
        $pass = shift;
        $UN = shift;
        my $ssh = Net::SSH::Expect->new (
                host => $hst,
                user => $UN,
                password=> $pass,
                raw_pty => 1,
#               timeout => 10
        );

        my $login_output = $ssh->login();
        if ($login_output !~ /Last login:/){
                die "Login has failed. Login output was $login_output"
+;
        }
        else {
                print "success \n"
        }
        print "Opned ssh channel to $hst\n";
}


@sys = (UE,'10.131.24.157',mguvvala,abc123,12345,eNb,'10.131.24.106',m
+guvvala,abc123,12345);
$ssh_UE1 = OpenSshChnl(@sys[1],@sys[3],@sys[2]);

$ssh_eNb1 = OpenSshChnl(@sys[6],@sys[8],@sys[7]);

$ssh_eNb1->exec('iperf -s -u -i 1 -p 12345 -o log.txt');

my $client = $ssh_UE1->exec('iperf -c 10.131.24.106 -u -b 10M -i 1 -t 
+1 -p 12345');

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In reply to Can't call method "exec" without a package or object reference by rahul.pwav

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