rb_reg_initialize 2766 re.c               ret = rb_reg_initialize(obj, RSTRING_PTR(str), RSTRING_LEN(str), enc,
rb_reg_initialize 2814 re.c               if (rb_reg_initialize(re, RSTRING_PTR(s), RSTRING_LEN(s),
rb_reg_initialize 2835 re.c               if (rb_reg_initialize(re, s, len, enc, options, err, NULL, 0) != 0) {