title: Trying to regex YouTube ads with pihole
body: <h1>EDIT:</h1>
  <p>As far as I know, Pihole does not block YouTube ads.</p>
  <h1>Original Post:</h1>
  <p>Trying to regex urls like:</p>
  <pre><code>r4---sn-vgqsrnez.googlevideo.com
  r1---sn-vgqsknlz.googlevideo.com    
  r5---sn-vgqskn7e.googlevideo.com    
  r3---sn-vgqsknez.googlevideo.com    
  r6---sn-vgqs7ney.googlevideo.com    
  r4---sn-vgqskne6.googlevideo.com    
  r4---sn-vgqsrnez.googlevideo.com    
  r5---sn-vgqskn76.googlevideo.com    
  r6---sn-vgqs7ns7.googlevideo.com    
  r1---sn-vgqsener.googlevideo.com    
  r1---sn-vgqskn7z.googlevideo.com    
  r1---sn-vgqsknek.googlevideo.com    
  r6---sn-vgqsener.googlevideo.com    
  r3---sn-vgqs7nly.googlevideo.com    
  r1---sn-vgqsknes.googlevideo.com    
  r4---sn-vgqsrnes.googlevideo.com    
  r6---sn-vgqskn76.googlevideo.com
  </code></pre>
  <p>I've tried:</p>
  <pre><code>(^|\.)r[0-100]---sn-vgqs?n??\.googlevideo\.com$
  (^|\.)r[0-100]?*\.googlevideo\.com$
  ^r[0-100]---sn-vgqs(?:.*)n(?:.*)(?:.*).googlevideo.com$
  ^r[0-100]---sn-vgqs(?:.*)n(?:.*).googlevideo.com$
  </code></pre>
  <p>but nothing works</p>
  <p>I am probably using regex wrong because I don't have much experience with it but looking online some people have said it could be a thing with Pihole.</p>