摘要: String today= "20210101091240"。bai String reg = "(\\d{4})(\\d{2})(\\d{2})(\\d{2})(\\d{2})(\\d{2})"。 Stirng date = today.replaceAll(reg, "$1-$2-$3 $4:$ 阅读全文
posted @ 2021-01-06 10:57 凉了记忆 阅读(666) 评论(0) 推荐(0) 编辑