Use regex to search text in html via BeautifulSoup

main.ipynb

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   "source": [
    "import re\n",
    "import requests\n",
    "from bs4 import BeautifulSoup\n",
    "\n",
    "res = requests.get(\"http://civil.csu.edu.tw/wSite/lp?ctNode=13264&mp=541613&idPath=8859_13263_13264\")\n",
    "res.encoding = 'utf8'\n",
    "soup = BeautifulSoup(res.text,'html.parser')\n",
    "web_tag = 'div.article a'\n",
    "articles = soup.select(web_tag)\n",
    "email_set = set()\n",
    "for art in articles:\n",
    "    res2 = requests.get(\"http://civil.csu.edu.tw/wSite/\"+art['href'])\n",
    "    res2.encoding = 'utf8'\n",
    "    soup2 = BeautifulSoup(res2.text,'html.parser')\n",
    "    pattern = re.compile(r'.*@.*')\n",
    "    email_set.add(soup2.find(text=pattern))\n",
    "print(email_set)"
   ]
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