title: Python find and return of list
body: <p>I have a list with +/- 2,000 entries.</p>
  
  <pre><code>List = [('911', 'Line10', 'Pol87'),
          ('4568', 'Line289', 'Pol022'),
          ('4522', 'Line83', 'Pol45')]
  </code></pre>
  
  <p>required to obtain the desired value of said first cell
  by</p>
  
  <pre><code>&gt;&gt;&gt;line = search_line(911)
  Line10
  
  &gt;&gt;&gt;Pol = search_Pol(4522)
  Pol45
  </code></pre>
  
  <p>Multiple calls can be processed quickly and without function?</p>