Would it not make more sense to leave the import mechanism alone and just do it in the constructor, lile everyone else?

package Some::Module;


my @urls;
sub new
{
  my $class = shift;
  my @urls = @_ if @_;
  bless {}, $class;
}

##### main file :

use Some::Module;

$s = Some::Module->new("http://www.perlmonks.org");
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--Bob Niederman, http://bob-n.com