sub get_sensor_id($) {
  ...
}

##</code><code>##

sub add_iLO3_data() {
    $_ = "Memory    (a whole buncha stuff)       ";
    chomp;
    ...
}

##</code><code>##

sub add_iLO3_data {
    my $str = "Memory    (a whole buncha stuff)       ";
    ...
}