正则表达式截取/JAVA实现

img

参考一下

<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
    <title> 页面名称 </title>
</head>
<body>
<table>
    <thead>
        <tr>
            <td>1</td>
            <td>2</td>
            <td>3</td>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td>L1</td>
            <td>L2</td>
            <td>L3</td>
        </tr>

    </tbody>

</table>
<script type="text/javascript">
var html =     document.querySelector("table").outerHTML;
var s = html.match(/<tbody>\s*(<tr>[\s\S]*?<\/tr>)/)[1];
console.log(s);
var s = html.match(/(?<=<td>)[\s\S]*?(?=<\/td>)/g);
console.log(s);
</script>
</body>
</html>

img


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