// 验证
let str = "123【空】345【空】789【空】0";
let res = str.replace(/(.*)【空】/,'$1');
console.log(res); // 123【空】345【空】7890
posted on 2021-12-13 15:51 码农at突泉 阅读(457) 评论(0) 收藏 举报