Reinhold May wrote:
>
> > Using the not-yet-available grep:
> >
> > my $new_set = $spanset->set_grep(
> > sub { $_[0]->intersects( $span ) }
> > );
>
> If I understand that right, set_grep won't work for unbounded
> sets. As that operation would be needed to bound an unbounded
> set, it's no real use to me, or do I miss something?set_grep does work for unbounded sets - but it can't make the unbounded-to-bounded conversion you need. - Flavio S. Glock
