fetch_name       3294 ext/mbstring/oniguruma/regparse.c 	  r = fetch_name(&p, end, &name_end, env, 1);
fetch_name       3338 ext/mbstring/oniguruma/regparse.c 	  r = fetch_name(&p, end, &name_end, env, 1);
fetch_name       4453 ext/mbstring/oniguruma/regparse.c 	r = fetch_name(&p, end, &name_end, env, 0);