code: public List<Integer> getPageIdsContainingTemplateNames(List<String> templateNames) throws WikiApiException{
      	return getFilteredPageIds(templateNames, true);
      }
docs: Returns a list containing the ids of all pages that contain a template
  the name of which equals any of the given Strings.
  
  @param templateNames
  the names of the template that we want to match
  @return A list with the ids of all pages that contain any of the the
  specified templates
  @throws WikiApiException
  If there was any error retrieving the page object (most
  likely if the templates are corrupted)