use Rose::Object::MakeMethods::Generic (
'scalar' => [ qw(left right) ],
use Rose::Object::MakeMethods::Generic (
'scalar' => [ qw(left right) ],
my $left = join '', map { $_->pre_content } @{ $_[0]->left || [] };
my $right = join '', map { $_->pre_content } @{ $_[0]->right || [] };
my $left = join '', map { $_->pre_content } @{ $_[0]->left || [] };
my $right = join '', map { $_->pre_content } @{ $_[0]->right || [] };