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Re^2: iterators: traversing arbitrary data structure

by ikegami (Patriarch)
on Jan 11, 2006 at 21:48 UTC ( [id://522573]=note: print w/replies, xml ) Need Help??

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  1. or download this
    my $iter = get_value_iter($oWkBook);
while ($iter->(my $item_ref)) {
   $$item_ref =~ s/^\s+\n$//;
}
  2. or download this
    sub get_value_iter {
   our $val; local *val = \$_[0];
...
      };
   }
}

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