Re: How To: Make An Iterator


Problems? Is your data what you think it is?
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by ihb (Deacon)

on Apr 26, 2005 at 14:17 UTC ( [id://451582]=note: print w/replies, xml )

Need Help??

&infinite_evens is unnecessary complicated.

sub infinite_evens {
  my ($i) = @_;
  $i += $i % 2 - 2;
  return sub { $i += 2 };
}
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ihb

See perltoc if you don't know which perldoc to read!

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