code: def set_filter_raw_should(self, filter_raw_should):
          
  
          self.filter_raw_should = filter_raw_should
  
          self.filter_raw_should_dict = []
          splitted = re.compile(FILTER_SEPARATOR).split(filter_raw_should)
          for fltr_raw in splitted:
              fltr = self.__process_filter(fltr_raw)
  
              self.filter_raw_should_dict.append(fltr)
docs: Bool filter should to be used when getting items from Ocean index