error with renew.cgi

[Guennadi Moukine]

Hi,
I need some help with my renew.cgi
It gives me 500 error with a message:
"Can't declare undef operator in my at renew.cgi line 313, near ") =""

The line 313 reads:
  my ($year, undef) = split('-',$domain_info->{ attributes }{ expiredate });

Any help would be much much appreciated.

Thanks,
Guennadi M
7bnames.com