正则表达式

正则表达式基础

http://www.cnblogs.com/youring2/archive/2009/11/07/1597786.html

http://www.cnblogs.com/jara/p/3420502.html

http://blog.csdn.net/spch2008/article/details/50574059

正则表达式工具http://tool.oschina.net/regex/

正则表达式示例http://www.cnblogs.com/zysbk/archive/2013/01/22/2847364.html