求使用正值表达式的例子

C# Regular Expressions
http://windows.oreilly.com/news/csharp_0101.htmlRegular Expressions in C#
http://www.csharphelp.com/archives/archive21.htmlExpresso - A Tool for Building and Testing Regular Expressions
http://www.codeproject.com/dotnet/Expresso.aspbest book on Regular Expressions
Mastering Regular Expressions, 2nd Edition
By Jeffrey E. FriedlChapter 9 on .NET is available for download:
http://www.oreilly.com/catalog/regex2/chapter/index.html