title: Change delimiter for foreach in csh
body: <p>I have a string as follows :</p>
  
  <pre><code>set str = "HELLO SO COMMUNITY| CAN YOU HELP ME"
  foreach word ($str)
      echo $word
  end
  </code></pre>
  
  <p>Presently, this prints HELLO and then SO and then COMMUNITY and so on.
  I want the delimeter for the printing to be | . SO the output should be HELLO SO COMMUNITY and then CAN YOU HELP ME. Does anyone know how to do this.</p>