package Module::Main;

sub new {
  my $class = shift;
  my $self = {};
  bless ($self, $class);
  return $self;
}

sub init {
  my $self = shift;

  $self->{SEC1} = new Module::Section1;
  $self->{SEC2} = new Module::Section2;
  return 1;
}

sub start_it {
  my $self = shift;

  $self->{SEC1}->do_something();
  return 1;
}