C# 什么正则表达式可以传递这些条件?
如何编写正则表达式来传递以下内容C# 什么正则表达式可以传递这些条件?,c#,regex,C#,Regex,如何编写正则表达式来传递以下内容 LastName LastName SecondLastName LastName-SecondLastName LastName, F LastName SecondLastName, F LastName-SecondLastName, F LastName, FirstName LastName SecondLastName, FirstName LastName-SecondLastName, FirstName LastName SecondLastN
LastName
LastName SecondLastName
LastName-SecondLastName
LastName, F
LastName SecondLastName, F
LastName-SecondLastName, F
LastName, FirstName
LastName SecondLastName, FirstName
LastName-SecondLastName, FirstName
LastName SecondLastName, FirstName SecondFirstName
LastName SecondLastName, FirstName-SecondFirstName
LastName-SecondLastName, FirstName-SecondFirstName
同时,至少应出现以下故障:
Any special Character (,?!#@%* etc) at the begining
,FirstName
, FirstName
LastName,
LastName,Any special Character (,?!#@%* etc)
LastName,FirstName
基本上,逗号后应该有空格和字母字符
资源:
提前感谢!:) 你试试这样的方法怎么样:
^[a-zA-Z]+([- ][a-zA-Z]+)?(, [a-zA-Z]+([- ][a-zA-Z]+)?)?$
示例:也可能重复:可能是
^([-a-z]+(?:[-a-z]+)?|[-a-z]+,[-a-z]+)$
带有m
和i
修饰符。使用@CodeCaster:复杂场景中精确高效的regexp看起来一定很难理解。谢谢Addison,这似乎可以完成任务。不用担心,伙计。谢谢你给了我很好的例子,这对我很有帮助。
^[a-zA-Z]+([- ][a-zA-Z]+)?(, [a-zA-Z]+([- ][a-zA-Z]+)?)?$