⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙

代码-JS之正则解决结巴程序 

<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body>

<script>
    //把“今今今天晚晚晚晚晚晚上吃吃吃吃吃吃鸡”字符串换成单字的形式，即“今天晚上吃鸡”
    //replace() //默认只替换一次，加g全部替换。(\d)\1 == $1
    var str = '今今今天晚晚晚晚晚晚上吃吃吃吃吃吃鸡';
    var result = str.replace(/([\u4e00-\u9fa5])\1*/g, '$1');
    //var result = str.replace(/([\u4e00-\u9fa5])\1+/g, '$1');
    console.log(result);
</script>

</body>
</html>
posted @ 2018-10-19 08:22  羊驼可以吃吗  阅读(192)  评论(0)  编辑  收藏  举报
⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙ ⊙︿⊙