Untested: 
sub option {
  my $self=shift;
  die unless @_;
  if (@_ == 1) {
     return $self->{options}->{+shift};
  }
  my %h=@_;
  @{$self->{options}}{keys %h}=values %h;
}

[download]
If you want to play with @_ as though it were a hash, I don't think you can get away without a temp hash (%h) without using an explicit loop (or two) like this: 
   while(@_) {
      $self->{options}->{+shift}=shift;
   }

[download]

In reply to Re: setting and retrieving sub-hash elements in an object by clintp
in thread setting and retrieving sub-hash elements in an object by Amoe

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