正则表达式去掉url地址域名和端口

Posted 2022-12-04 棉晗榜

正则表达式

(?<=[http|https]://[a-zA-Z0-9-.]+:0,1[0-9]*/).*

要匹配的url：

http://localhost:9010/asqmasqm/manage/user
https://www.kms.com:8096/asqmasqm/manage/user
https://tool.oschina.net/regex/
https://baijiahao.baidu.com/s?id=1738831565016183207&wfr=spider&for=pc

匹配结果：
共找到 4 处匹配：

asqmasqm/manage/user
asqmasqm/manage/user
regex/
s?id=1738831565016183207&wfr=spider&for=pc

js调用：

//不区分大小写，全局匹配
var regK = new RegExp("(?<=[http|https]://[a-zA-Z0-9-.]+:0,1[0-9]*/).*",'ig') 
url01=regK.exec(url01);
sessionStorage.setItem("last_url", url01);