title: How to replace value of a string which is on right side after a space
body: <p>I am wondering is there any way to replace this type of value in string </p>
  
  <pre><code>https://farm5.staticflickr.com/4796/39790122335_bdc207b259_o.jpg https://farm5.staticflickr.com/4776/39790122225_c8e96339fa.jpg
  </code></pre>
  
  <p>What i want is that replace the right side of URL and just show the left side there is little space between them.</p>