title: How to delete all lines matching a pattern and a line after in Vim?
body: <p>There's a text</p>
  
  <pre><code>Title of the text
  
  This line contains a word that is matched by the pattern and it should be deleted.
  Next line is supposed to be deleted as well.
  
  Loren ipsum dolorem...
  
  This line contains a word that is matched by the pattern and it should be deleted.
  And this one should be deleted
  
  The end of the article
  </code></pre>
  
  <p>How to delete every pair of lines matching the first line, e.g. 'This line contains a word...' and the line after that one. Result would be:</p>
  
  <pre><code>Title of the text
  
  Loren ipsum dolorem...
  
  The end of the article
  </code></pre>