title: Create a list from two lists based on values in another list
body: <pre><code>list1=['String-1', 'String-2', 'String-1', 'String-1', 'String-2', 'String-2', 'String-1', 'String-2', 'String-1', 'String-2']
  list2=['TEXT-1', 'TEXT-1', 'TEXT-1', 'TEXT-1', 'TEXT-1']
  list3=['TEXT-2', 'TEXT-2', 'TEXT-2', 'TEXT-2']
  </code></pre>
  
  <p>i want to construct list 4 from list2 and list3 based on the values in list1
  if value in list1=String-1 then pick from list2 else pick from list3</p>
  
  <pre><code>finallist=['TEXT-1', 'TEXT-2', 'TEXT-1', 'TEXT-1', 'TEXT-2', 'TEXT-2', 'TEXT-1', 'TEXT-2', 'TEXT-1', 'TEXT-2']
  </code></pre>
  
  <p>Any help?</p>