title: looking to split out an excel row into 1 line per option
body: <p>I have an excel sheet where I have a record containing a travel request, but I need to process this out so I can see all the combinations I need to book.</p>
  <p>The original record entry looks like this</p>
  <pre><code>ID  Family   Father Mother   Children      Destinations
  KT1 Smith     John  Joan    John,Mary   London,New York
  </code></pre>
  <p>and I need the final result to look like this</p>
  <pre><code>ID  Family      Father  Mother      Children        Destinations
  KT1 Smith       John    Joan         John              London
  KT1 Smith       John    Joan         Mary              London    
  KT1 Smith       John    Joan         John              New York
  KT1 Smith       John    Joan         Mary              New York
  </code></pre>
  <p>(there may be multiple entries under any  of the Children and destinations , and possibly other fields which would be needed as well )
  I am really unsure of how to do this and would love some advice</p>