anchor.diff:  
       NewJson4 = field_replace(NewJson3, "baz.fum.i.0", 9999999),
       erlang:display("9*****************************************************************"),
  -    erlang:display(NewJson4)
  -
  -
  -	.
  +    erlang:display(NewJson4).
   
   
   %% ====================================================================
  
positive.code: 
  %% @doc
  %% Function: to_string/1
  %% Purpose:  Make a json representation into a string
  %% Returns:  string()
  %% @end
  %% to_string(Json) when is_list(Json) ->
  
negative.code:     {struct, [{Attr, Value}]};
  set_attr(Attr, Value) when is_list(Attr) ->
      set_attr(binary:list_to_bin(Attr), Value).
  
  
  %% @doc
  