title: Nested List compare values
body: <p>Let's say I have the following nested list of (Strings)</p>
  
  <pre><code>[['78130 00821', '98453 94494', '01-09-2016 06:01:12', '186'],    
  ['78298 91466', '(022)28952819', '01-09-2016 06:01:59', '2093'],    
  ['97424 22395', '(022)47410783', '01-09-2016 06:03:51', '1975'],    
  ['93427 40118', '(080)33118033', '01-09-2016 06:11:23', '1156'],    
  ['90087 42537', '(080)35121497', '01-09-2016 06:17:26', '573']]
  </code></pre>
  
  <ol>
  <li>I want to compare the 4th element in each sub-list with the others :
  Ex: I want to compare 186, 2093..573 and print the maximum value of each element. </li>
  <li>I want to print the 2nd element of the sublist who's 4th element is the highest.</li>
  </ol>