Mon, 17 Sep 2007 13:43:00 GMTLive And Learnhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1788109.aspxcomments/1788109.aspx0comments/commentRss/1788109.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=1788109<img src ="aggbug/1788109.aspx" width = "1" height = "1" />Mon, 17 Sep 2007 21:43:00 +0800学无止境LALhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1788109.aspx#Feedbackhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1788109.aspx学无止境LAL2007-09-17T13:43:00Zhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1788079.aspxcomments/1788079.aspx0comments/commentRss/1788079.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=1788079<img src ="aggbug/1788079.aspx" width = "1" height = "1" />Mon, 17 Sep 2007 21:29:00 +0800学无止境LALhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1788079.aspx#Feedbackhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1788079.aspx学无止境LAL2007-09-17T13:29:00Zhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1788050.aspxcomments/1788050.aspx0comments/commentRss/1788050.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=1788050<img src ="aggbug/1788050.aspx" width = "1" height = "1" />Mon, 17 Sep 2007 21:02:00 +0800学无止境LALhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1788050.aspx#Feedbackhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1788050.aspx学无止境LAL2007-09-17T13:02:00Zhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1787967.aspxcomments/1787967.aspx0comments/commentRss/1787967.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=1787967<img src ="aggbug/1787967.aspx" width = "1" height = "1" />Mon, 17 Sep 2007 19:45:00 +0800学无止境LALhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1787967.aspx#Feedbackhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1787967.aspx学无止境LAL2007-09-17T11:45:00Zhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1787961.aspxcomments/1787961.aspx0comments/commentRss/1787961.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=1787961<img src ="aggbug/1787961.aspx" width = "1" height = "1" />Mon, 17 Sep 2007 19:41:00 +0800学无止境LALhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1787961.aspx#Feedbackhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1787961.aspx学无止境LAL2007-09-17T11:41:00Zhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1787956.aspxcomments/1787956.aspx0comments/commentRss/1787956.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=1787956<img src ="aggbug/1787956.aspx" width = "1" height = "1" />Mon, 17 Sep 2007 19:39:00 +0800学无止境LALhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1787956.aspx#Feedbackhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1787956.aspx学无止境LAL2007-09-17T11:39:00Zhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1787952.aspxcomments/1787952.aspx0comments/commentRss/1787952.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=1787952<img src ="aggbug/1787952.aspx" width = "1" height = "1" />Mon, 17 Sep 2007 19:35:00 +0800学无止境LALhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1787952.aspx#Feedbackhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1787952.aspx学无止境LAL2007-09-17T11:35:00Zhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1787950.aspxcomments/1787950.aspx0comments/commentRss/1787950.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=1787950<img src ="aggbug/1787950.aspx" width = "1" height = "1" />Mon, 17 Sep 2007 19:33:00 +0800学无止境LALhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1787950.aspx#Feedbackhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1787950.aspx学无止境LAL2007-09-17T11:33:00Zhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1787927.aspxcomments/1787927.aspx0comments/commentRss/1787927.aspxhttp://tb.blog.csdn.net/TrackBack.aspx?PostId=1787927正则表达式最早在perl语言中出现，在此之前为了测试字符串中是否存在某个字符，不得不使用如ChatAt()、indexOf()等函数对字符串循环校验。一旦验证的条件复杂起来（比如身份证校验）实现就变得相当繁杂和艰巨。为此人们就发明了正则语法，使用一个特殊的字符串作为模板，对输入的字符流进行匹配，这跟电子厂的PCB板检测原理很相似。正则表达式在不同工具中实现方式虽然有点不同，但表达语法相同，一般都遵循了ECMPScript 的RegExp类语法标准，具体可以查看，《ECMAScript Language Specification》中有关RegExp的描述，如果想深入了解正则表达式，http://www.regular-expressions.info/是个不错的网站。<img src ="aggbug/1787927.aspx" width = "1" height = "1" />Mon, 17 Sep 2007 19:20:00 +0800学无止境LALhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1787927.aspx#Feedbackhttp://blog.csdn.net/andylaufzf/archive/2007/09/17/1787927.aspx学无止境LAL2007-09-17T11:20:00Z