anchor.diff:  -spec is_search(string()) -> boolean().
   is_search(ReqData) ->
   		URIList = string:tokens(wrq:path(ReqData), "/"),
  -
   		A = string:sub_string(lists:nth(length(URIList),URIList),1,7) == "_search".
   
   
  
positive.code: -spec content_types_provided(ReqData::tuple(), State::string()) -> {list(), tuple(), string()}.
  content_types_provided(ReqData, State) ->
  		{[{"application/json", get_datapoint}], ReqData, State}.
  
  
  
  %% @doc
  
negative.code: 				end;
  			true ->
  				process_search(ReqData,State, post)	
  	end.
  
  
  