js 提取字符串url中的值

let baseUrlStr = 'https://!@!@!@@@@@!@/lock?code=DWE34234';const queryURLParameter = (url) => {  let regx = /([^&?=]+)=([^&?=]+)/g;  let obj = {};  url.replace(regx, (...args) => {    if (obj[args[1]]) {      obj[args[1]] = Array.isArray(obj[args[1]])        ? obj[args[1]]        : [obj[args[1]]];      obj[args[1]].push(args[2]);    } else {      obj[args[1]] = args[2];    }  }); return obj;};console.log(queryURLParameter(baseUrlStr).code);