title: Find and Replace in Notepad++ using Regular Expression
body: <p>I got a numeric list. One number per line. I want to replace all numbers with a specific pattern.
  For example, my file look like this:</p>
  
  <pre><code>1
  2
  3
  4
  </code></pre>
  
  <p>I want to replace it so as to look like the following using a regexp in Notepad++:</p>
  
  <pre><code>[1],
  [2],
  [3],
  ....
  </code></pre>