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Use array instead of hash if all 'keys' are numeric

by pike (Monk)
on Nov 07, 2001 at 14:30 UTC ( [id://123791]=note: print w/replies, xml ) Need Help??

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  1. or download this
    sub find_holes {
  my @list = @{ shift() };
...
  my @vacancies = grep {$_} @notfound;
  return \@vacancies;
}

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