fetch_name       3465 ext/mbstring/oniguruma/regparse.c 	  r = fetch_name(&p, end, &name_end, env, &back_num, 1);
fetch_name       3529 ext/mbstring/oniguruma/regparse.c 	  r = fetch_name((OnigCodePoint )c, &p, end, &name_end, env, &gnum, 1);
fetch_name       4580 ext/mbstring/oniguruma/regparse.c 	  r = fetch_name((OnigCodePoint )c, &p, end, &name_end, env, &num, 0);