title: finding index of multiple items in a list
body: <p>I have a list </p>
  
  <pre><code>myList = ["what is your name", "Hi, how are you",
            "What about you", "How about a coffee", "How are you"]
  </code></pre>
  
  <p>Now I want to search index of all occurrence of <code>"How"</code> and <code>"what"</code>. How can I do this in Pythonic way?</p>