title: web scrape python find all by text instead of find all by element tag
body: <p>Let's use the word technology for my example. 
  I want to search all text on a webpage. For each text, I want to find each element tags containing a string with the word "technology" and print only the contents of the element tag containing the word. Please help me figure this out.</p>
  
  <pre><code>words = soup.body.get_text()
  
  for word in words:
     i = word.soup.find_all("technology")
     print(i)
  </code></pre>