rb_reg_match     2267 eval.c         	result = rb_reg_match(rb_eval(self,node->nd_recv),
rb_reg_match     2277 eval.c         		result = rb_reg_match(r, l);
rb_reg_match     1133 re.c               VALUE result = rb_reg_match(re, str);
rb_reg_match     967 string.c       	return rb_reg_match(y, x);