go 正则表达式

func main() {
	line := "2022/11/25  19:32    <DIR>          目录"
	reg := regexp.MustCompile(`([\d/]+)\s+(\d+:\d+)\s+(<DIR>)\s+(.*)`)
	if reg == nil {
		panic("命令行解析失败")
	}
	r := reg.FindAllStringSubmatch(line, -1)
	result := r[0]
	for _, line := range result {
		fmt.Println(line)
	}
}