title: regex to remove comma between double quotes notepad++
body: <p>I am trying to remove commas inside double quotes from a csv file in notepad++, this is what I have:</p>
  
  <pre><code>1070,17,2,GN3-670,"COLLAR B, M STAY","2,606.45"
  </code></pre>
  
  <p>and I need this:</p>
  
  <pre><code>1070,17,2,GN3-670,"COLLAR B M STAY","2606.45"
  </code></pre>
  
  <p>I ma trying to use notepad find/replace option with a reg exp. pattern.
  I tried all kind of combination but didn't manage to do :( The file contains 1 million rows.</p>
  
  <p>After whole today I am not anymore sure if a simple regex can do? Maybe I should go with a script...python?   </p>