name_to_backref_number 1036 ext/strscan/strscan.c             i = name_to_backref_number(&(p->regs), p->regex, name, name + i, rb_enc_get(idx));
name_to_backref_number 1844 re.c           		(num = name_to_backref_number(regs, re,
name_to_backref_number 3729 re.c           			(no = name_to_backref_number(regs, regexp, name, name_end)) < 1) {