title: how to explode a string with "|"
body: <p>I have this string <code>S|http://www.xyz.in</code>, and want to explode this into </p>
  
  <p>Array(0)--> <code>S</code></p>
  
  <p>Array(1)--> <code>http://www.xyz.in</code></p>
  
  <p>Please Help I am new to php</p>