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Re: How To: Make An Iterator

by ihb (Deacon)
on Apr 26, 2005 at 14:17 UTC ( #451582=note: print w/ replies, xml ) Need Help??


in reply to How To: Make An Iterator

&infinite_evens is unnecessary complicated.

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

ihb

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


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