Use of uninitialized value in numeric le (<=) at /usr/lib/perl5/site_perl/5.8.6/WWW/Search.pm line 1211
Use of uninitialized value in numeric le (<=) at /usr/lib/perl5/site_perl/5.8.6/WWW/Search.pm line 1253
Use of uninitialized value in numeric le (<=) at /usr/lib/perl5/site_perl/5.8.6/WWW/Search.pm line 1260