title: How to split the numeric values string split into digits in SQL Server
body: <pre><code>ID  PHONE
  1   9701245929
  2   66663333
  3   9701245931
  4   9701245932
  5   26668888
  6   48228899
  7   88229933
  </code></pre>
  
  <p>OUTPUT:</p>
  
  <pre><code>ID  PHONE
  1   9701 245 929
  2   6666 3333
  3   9701 245 931
  4   9701 245 932
  5   2666 8888
  6   4822 8899
  7   8822 9933
  </code></pre>