const regex = new RegExp('<div class="con news_content">(.*?)<\\/div>', 's')
const str = `body = """234234<div class="con news_content">解决什么问题?解决人的æ€è€ƒï¼Ÿè¿˜æ˜¯è§£å†³äººçš„预测
还是解决现象?人工智能它的机ç†æ˜¯ä»€ä¹ˆï¼Œç®€å•æ¥è®²è‡³å°‘大数æ®å¯ä»¥åœ¨äººå·¥æ™ºèƒ½åšé¢„测决ç–的范畴起到促进作用。</p>
<p class="copyright"</p>
</div></div>34234"""`;
let m;
if ((m = regex.exec(str)) !== null) {
// The result can be accessed through the `m`-variable.
m.forEach((match, groupIndex) => {
console.log(`Found match, group ${groupIndex}: ${match}`);
});
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for JavaScript, please visit: https://developer.mozilla.org/en/docs/Web/JavaScript/Guide/Regular_Expressions