RegEx to replace a string inside a string in Visual Studio 2015 search : <p>I've got the following string all over my code:</p>

<pre><code>languageService.getString("string_from_key");
</code></pre>

<p>Now I want to replace <code>"string_from_key"</code> (with the quotation marks) with <code>KeyClass.string_from_key</code>.</p>

<p>I am struggling with the RegEx in Visual Studio 2015 to search and replace the mentioned strings all over the code. <code>string_from_key</code> is a changing value, thats why RegEx. Thanks in advance.</p>
