const someWords = ‘ Test Content ‘ const newWords = someWords.replace(/\s+/g, ‘#‘) // 连续的空格替换成一个“#” const newWord = someWords.replace(/\s/g, ‘#‘) // 一个空格替换成一个“#”
学习笔记---正则替换内容
原文：https://www.cnblogs.com/icebreaker/p/13072187.html
