No subject

  $na_rs = $rn->nodes()->search();

will give me a result set that I can iterate over.  Can I do something
like this:

  $na_rs = $rn->nodes()->search(undef, {cache => 1});

and then 

  grep {...} @{$na_rs->all()}

or something.

Although at that point I could just do:

  @foo = $rn->nodes();

and then run my greps over @foo....

The real answer to my problem is probably figuring out how to make
prefetch do what I need, which is a conversation that we're already
having in another thread.

Thanks,

g.