Module::foo(
  blah => 'zap',
  baz => [ 4, 12, 15, 'Fibonacci' ],
  froop => {
    thwap => 'funny'
  },
);

##</code><code>##

  my $self = undef;
  if (ref $_[0] and UNIVERSAL::isa($_[0], __PACKAGE__))
  {
    $self = shift;
  }
  my %args = @_;