title: Phone number pattern to clean up
body: <p>I have phone number field to clean up and trying to find the junk number which are in this format
  patterns of numbers: like 000000 ,111111,222222,3333333,4444444,....</p>
  
  <pre><code>Phone
  ----------------
  (444)333-7777
  555.666.6666
  333.555-7777
  222-222-2222
  1111111111
  5104554535
  (555)(353)(5343)
  </code></pre>
  
  <p>Phone(output i want to see is)</p>
  
  <pre><code>222-222-2222
  1111111111
  </code></pre>
  
  <p>and second question i want to know the count of the records has special characters.from the above phone field i want to get 5 as count.</p>
  
  <p>Your help is appreciated.</p>