match_result_str
pr_debug_dtp(" : %s\n", match_result_str(ret));
pr_debug_dtp("failed: %s\n", match_result_str(result));
pr_debug_dtp("%s\n", match_result_str(result));
pr_debug_dtp("%s\n", match_result_str(result));
pr_debug_dtp("%s\n", match_result_str(result));