Use of uninitialized value in string eq at J:/Programme/Perl/site/lib/WWW/LEO.pm
 line 203, <STDIN> line 1.
Use of uninitialized value in string eq at J:/Programme/Perl/site/lib/WWW/LEO.pm
 line 205, <STDIN> line 1.
Use of uninitialized value in string eq at J:/Programme/Perl/site/lib/WWW/LEO.pm
 line 203, <STDIN> line 1.
Use of uninitialized value in string eq at J:/Programme/Perl/site/lib/WWW/LEO.pm
 line 205, <STDIN> line 1.