title: Remove empty lines in eclipse code editor by find/replace (Ctrl+F)
body: <p>I want to remove all blank lines from my code by find/replace method in eclipse code editor. </p>
  
  <p>I used regular expression <code>\n\s*\n</code> to find all blank lines but got error <code>"Incompatible line delimiter near index 55110"</code> when replacing the blank line with any string.</p>
  
  <p>Why i got this error and how to properly remove the blank lines? What will the working replacement character ?</p>
  
  <p>Is there any eclipse plugin for these kind of job?</p>