1 ink19 2022-06-10 15:14:25 +08:00 11.也可以认为是数字吧 |
3 longbow0 2022-06-10 15:19:08 +08:00 abc1.1.1abc 算不算? |
![]() | 4 just1 2022-0-10 15:27:31 +08:00 ^(\d+(\.\d+)?|[a-zA-Z]+)+$ |
![]() | 5 superychen 2022-06-10 15:37:46 +08:00 示例里带字母的情况下都加了双引号,双引号算不算在里面? |
6 darklights 2022-06-10 15:48:58 +08:00 @just1 思路跟你差不多,但是无法排除 1.11.1x |
![]() | 7 superychen 2022-06-10 15:49:20 +08:00 试试这个 ^\S[a-zA-Z]*(\d+(.\d+)?d?)?$ |
![]() | 8 just1 2022-06-10 16:08:07 +08:00 ![]() @darklights ^((\d+(\.\d+)?(?!\d))|[a-zA-Z])+$ 数字末尾加个否定就行了 |
![]() | 9 gaozhy OP |