The more traditional way to do something like this would be: 
my $data;
do {
    #  Get web page
    my $response = $ua->post( $page, \%form );

    #  Check for errors
    if ($response->is_success) {
      $data = $response->content;
    } else {
      sleep 100;
    }
} until (defined($data));

[download]

But I don't think that has much real advantage over your code or GrandFather's. Historical abuse of goto has caused a sort of disdain for anything resembling it, but in this case it's as clear as anything else.


--
sgifford's Web page

In reply to Re: Using REDO in Subroutine, need better way? by sgifford
in thread Using REDO in Subroutine, need better way? by awohld

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