weixin_43161796的博客

let reg = /(?<=\?|&)[\w$]+=[\w$%]*/g;; let str = "https://www.nowcoder.com/discuss/200493?type=2&order=3&pos=17&page=1&channel=666&source_id=discuss_tag"; str.match(reg); // ["type=2", "order=3", "pos=17", "page=1", "channel=666"