title: Removing One String CSV elements from another CSV String in java
body: <p>I am trying to remove elements from one CSV string with other CSV string :</p>
  
  <p><strong>Example:</strong> </p>
  
  <pre><code>String s1= "a,b,c,d,e,f,g,h,w,p,4,5,12,u,v"; /* Base String */
  
  String s2="e,5,v";` /*(input string) This elements has to remove from above string S1 */
  </code></pre>
  
  <p>Expected Output String <code>s1: "a,b,c,d,f,g,h,w,p,4,12,u";</code></p>
  
  <p>I have Tried:  For loop and remove elements and append back String.</p>
  
  <p>I can to this by no. of ways, but i want to know if there is any library/method/utility available ?</p>