title: Regular Expression for Same Consecutive Numbers
body: <p>How do i write a regex to handle all instances where a the substring is 6 or more consecutive numbers such as this?</p>
  
  <pre><code>000000
  111111
  222222
  333333
  444444
  555555
  </code></pre>
  
  <p>I tried <code>[0-9]{6,}</code>.</p>
  
  <p>I plan to negative this afterwards so I can nullify strings with these cases.</p>
  
  <p>Thanks in advance!</p>