Use of uninitialized value in string eq at (eval 46) line 1.
Use of uninitialized value in string eq at (eval 47) line 1.
Use of uninitialized value in string eq at (eval 48) line 1.
Use of uninitialized value $_[1] in hash element at /usr/share/perl5/XML/Twig.pm line 5297.
Use of uninitialized value in string eq at (eval 42) line 1.
Use of uninitialized value in string eq at (eval 39) line 1.