uppose you have a subroutine which returns an array ref. There are basically two ways to do it:

Theres another way. Instead of making an @array, always use an array ref:

sub third_way {
  my $array_ref = [];
  ... add elements to $array_ref...
  $array_ref;
}

[download]

regards,

In reply to Re: returning ref to static var vs. copying by trwww
in thread returning ref to static var vs. copying by perl5ever

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