正则表达式验证
http://www.taobao.com/后面任意字符
或
http://www.tmall.com/后面任意字符怎么写啊
------解决方案--------------------------------------------------------
http://www\.(taobao|tmall)\.com/\S+
------解决方案--------------------------------------------------------
http://www\.(taobao|tmall)\.com/[\S\s]*
------解决方案--------------------------------------------------------
(?i)http://www\.(?:taobao|tmall)\.com/.*
------解决方案--------------------------------------------------------
var reg = /http:\/\/www.(?:taobao|tmall).com\/.*/;