| 时间 | 表达式 | 备注 |
| 2009-12-24 11:52:30 | <x>
(?><x>(?<n>)#在匹配到<x>时,将匹配组n入栈
|
</x>(?<-n>)#在匹配到</x>时,将匹配组n出栈
|
(?!<x>|</x>). #匹配除<x>和</x>以外的其他字符
)*
(?(n)(?!))#如果执行到此处还存在匹配组n,则匹配失败,重新匹配
</x> | 嵌套测试 |
| 2009-12-03 09:43:00 | ^select ([\*|\w|\.]+(,)*)+ | sql |
| 2009-11-05 13:48:08 | [a-zA-Z0-9][\u4e00-\u9fa5] | 未命名 |
| 2009-11-03 11:40:53 | (\d{2,4})-(\d{6,}), | 电话 |
| 2009-10-29 16:11:55 | ^()$|^[1-9]([0-9]{14}|[0-9]{17})$ | 未命名 |
| 2009-08-12 14:03:19 | abc(?!UA-2366210-5) | fff |
| 2009-07-30 15:20:49 | ^\d+[\.\s.]\s*(.+)(\s*(?!(\d+[\.\s.]|[A-E]\.|)).+)* | fff |
| 2009-07-24 09:30:21 | ^FROM:([0-9]+?);TO:([0-9]+?);MSG_TYPE:([0-9]+?);MSG_CONTENT:([\S\s].*) | Fetion |
| 2009-07-15 14:02:11 | <input type=("|')image.+?> | input image |
| 2009-07-13 14:26:29 | f | 未命名 |