Ben Edwards 写道:
I am passing a reference to a hash ($publisher) and a array with an
unknown number of elements (@files). So the call is
delete_from_publishers( $publisher, @files )
mnnn,don't pass an original array to a subroutine at anytime.
Instead just pass a reference to routines.like,
delete_from_publishers($publisher,[EMAIL PROTECTED]);
then in the subroutine,
my $hash_ref = shift;
my $array_ref = shift;
This would make things more clear.
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