Regular Expression: Trying To Include Unlimited Whitespaces For Any Words In .NET C#?

Feb 9, 2011

[RegularExpression(@"S*[a-zs]S*s*", ErrorMessage = "Please add
category name letters only")]

This works fine if I input some words something like this...test test. But if I try to do this... test test test, I will get the ErrorMessage that I implemented. The thing is that I don't know how many words are going to put in by the end user. Is there a way where unlimted whitespaces could put in place? I am using VS2010

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