title: Scala regex for line splitting with pipe delimitor
body: <p>Here is the string I am trying to convert into the lines by using Scala regex</p>
  
  <pre><code>3156|4|20150701000000||2.773|||||||||||7094|20150728000000|3156|4|20150801000000||2.821|||||||||||7094|20150728000000|3156|4|20150901000000||2.816|||||||||||7094|20150728000000|3156|4|20151001000000||2.845|||||||||||7094|20150728000000|3156|4|20151101000000||2.962|||||||||||7094|20150728000000|
  </code></pre>
  
  <p>Split is needed after every 17th pipe </p>
  
  <p>Tried following but didn't work, any assistance is greatly appreciated.</p>
  
  <pre><code>""""[\\||\\.?\\|]{17}""".r
  </code></pre>