title: Turn string into multidimensional Array and then sort it by sub-value within the array
body: <p>I have a string like this:</p>
  
  <p>event name|event description|event type|event date|event time|event details,<Br>
  event name|event description|event type|event date|event time|event details,<Br>
  event name|event description|event type|event date|event time|event details,<Br>
  event name|event description|event type|event date|event time|event details,</p>
  
  <p>This is all in one string. I need to turn it into and array, re-sort it by event date and then turn it back into a string.</p>
  
  <p>Any help is appreciated. Thanks so much.</p>