title: Remove comma between "" in c#
body: <p>How I can remove comma ',' between each " " in a string with C# ?</p>
  
  <p>I have try with:</p>
  
  <pre><code>string result = Regex.Replace(input,
  @",([^""]$)",String.Empty);
  </code></pre>
  
  <p>but it doesn't work ...</p>
  
  <p>Thank</p>