Catmandu::Fix::code - run arbitrary code as fix

       Catmandu::Fix::code - run arbitrary code as fix

       Catmandu::Fix::perlcode, Catmandu::Fix::cmd

perl v5.40.0                                       2025-01-17                           Catmandu::Fix::code(3pm)

           my $fix = Catmandu::Fix::code->new( sub {
               my ($data) = @_;
               # ...do something
               return $data;
           });