求一java正则表达式

问题描述

问题解答

var url = 'http://www.xxx.com/1/2';var reg = /^(http://){1}(w+)(.){1}(w+)(.){1}(w+)(/w)*$/g;var newUrl = '';if(reg.test(url)){ newUrl = '<a href=’' + url + '’>';}console.log(newUrl);//result: ’<a href=’http://www.xxx.com/1/2’>’