my @intf_list = ("xe-4/0/1", "xe-2/2/1"); foreach my $myint (@intf_list) { my @outputlist = split m([-/]), $myint; push (@fpc, $outputlist[1]); push (@pic, $outputlist[2]); push (@port, $outputlist[3]); print "my fpc of intf is $fpc[0]\n"; print "mu pic is $pic[0]\n"; print "my port is $port[0]\n"; #### show chassis fpc pic-status 4 Slot 4 Online MPC4E 3D 2CGE+8XGE PIC 0 Online 4x10GE SFPP PIC 1 Online 1X100GE CFP PIC 2 Online 4x10GE SFPP PIC 3 Online 1X100GE CFP #### $rh->cmd("show chassis fpc pic-status $fpc[0]"); my $output = $rh->get_response; my @outputlist = join s/(^\s+|\s+$)//g, $output;