title: How to delete all comment lines in IDEA?
body: <p>I´m searching for a quick way to get rid of all comments in a file.</p>
  
  <p>Looking for a keyboard shortcut or a quick and easy alternative.</p>
  
  <p>Any suggestions?</p>
  
  <p>EDIT</p>
  
  <p>I would like particularly to delete only the out commented lines, so ones that start with <code>//</code>, not the block comments - which normally are meant for java-doc.</p>