Javascript中replace借助正则表达式高效编程

<script language="javascript">
 　var strTel="55874475566";
 　var strTel=strTel.replace(/55/,"88");
   alert(strTel);
</script>


http://www.itlearner.com/article/2007/3666.shtml
http://ued.alipay.com/?p=838
http://www.busfly.cn/post/160.html
http://www.cnitblog.com/yemoo/archive/2007/01/24/22275.html
http://www.blueidea.com/tech/program/2004/2273.asp