使用Python在HTML文档中查找特定字符串

from bs4 import BeautifulSoup
import requests

url = "https://example.com"  # 替换为你要查找的网页链接
response = requests.get(url)
html_content = response.text

soup = BeautifulSoup(html_content, 'html.parser')

# 查找单个特定字符串
result = soup.find('p', text='特定字符串')

# 查找多个特定字符串
results = soup.find_all('p', text=['字符串1', '字符串2'])

if result:
    print("找到特定字符串:", result.text)
else:
    print("未找到特定字符串")

for result in results:
    print("找到特定字符串:", result.text)