title: How can I match a pipe character followed by whitespace and another pipe?
body: <p>I am trying to find all matches in a string that begins with <code>| |</code>.  </p>
  
  <p>I have tried: <code>if ($line =~ m/^\\\|\s\\\|/)</code> which didn't work. </p>
  
  <p>Any ideas?</p>