摘要: ``` var str = "abcdefghijklmnopqrstuvwxyz"; var reg = /(.{17})(.*)/; str = str.replace(reg, "$1 xxx,$2"); ``` 阅读全文
posted @ 2019-11-12 18:17 橙云生 阅读(664) 评论(0) 推荐(0) 编辑