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Re: Does hash contain minimum keys?

by emshach (Initiate)
on Dec 13, 2016 at 21:46 UTC ( [id://1177739]=note: print w/replies, xml ) Need Help??

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  1. or download this
    sub test_it (\%) {
  my ($h) = @_;
...
          && !grep { !defined($h->{$_}) } @required);
  # return true if the list of missing required keys is empty
}

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