$ref to text - similar to Data::Dumper

recurse2txt generates a unique signature for a particular hash

Data::Dumper actually does much more than this, however, it does not stringify hash's in a consistent manner. i.e. no SORT

The routines below, while not covering recursion loops, non ascii characters, etc.... does produce text that can be eval'd and is consistent with each rendering.

• hexDumper($ref);

    same as:
          scalar hexDumperA(ref);

• hexDumperA($ref);

  Returns the text of the data items converted to hex.

    input:        reference
    return:       array context
           text_for_reference_contents,
           count_of_data_items
  
                  scalar context
           count  text_for_reference_contents

• Dumper($ref);

    same as:
          scalar DumperA($ref);

• DumperA($ref);

    input:        reference
    return:       array context
           text_for_reference_contents,
           count_of_data_items
  
                  scalar context
           count  text_for_reference_contents