如何抓取所有与Puppeteer中的字符串相似的选择器？

const puppeteer = require('puppeteer');

async function getSelectorsSimilarToString(page, searchString) {
  const selectors = await page.$$('body *'); // 获取页面上的所有元素

  const similarSelectors = [];
  for (const selector of selectors) {
    const elementText = await page.evaluate(el => el.textContent, selector);
    if (elementText.includes(searchString)) { // 判断元素文本是否包含目标字符串
      similarSelectors.push(selector);
    }
  }

  return similarSelectors;
}

(async () => {
  const browser = await puppeteer.launch();
  const page = await browser.newPage();
  await page.goto('https://example.com');

  const searchString = 'Puppeteer';
  const similarSelectors = await getSelectorsSimilarToString(page, searchString);

  console.log('Similar selectors:');
  for (const selector of similarSelectors) {
    console.log(await page.evaluate(el => el.outerHTML, selector));
  }

  await browser.close();
})();