title: js regex escaping quotes
body: <p>I want to escape all quotes that comes only after the text <code>H1:</code></p>
  
  <p>For instance, :</p>
  
  <pre><code>H1: "text here"
  </code></pre>
  
  <p>should become:</p>
  
  <pre><code>H1: &amp;quot;text here&amp;quot;
  </code></pre>
  
  <p>This would be easy with lookbehind, but that's not in JS.</p>
  
  <p>something I tried:</p>
  
  <pre><code>.replace(/H1:(.*)(")(.*)/ig, "H1:$1&amp;quot;$2")
  </code></pre>
  
  <p>Also it should work on other similar text like:</p>
  
  <pre><code>H1: ""text here""
  H1: "text "here""
  H1: ""text here"
  </code></pre>