title: How to split the string by using given number with whitespaces?
body: <p>I have a String like below,</p>
  
  <pre><code>String str = "12 67 239 2 47 29";
  </code></pre>
  
  <p>Here i want to split the above string by using <code>" 2 "</code></p>
  
  <pre><code>System.out.println(StringUtils.split(str, " 2 ")[0]);
  </code></pre>
  
  <p>I got a result,  <code>1</code>. </p>
  
  <p>But i want the result like below,</p>
  
  <pre><code>12 67 239 2 
  </code></pre>
  
  <p>How can i do it guys, Please help me.</p>