title: JS RegExp to replace &lt; and &gt; inside element attributes
body: <p>I'm looking to replace <code>&amp;lt;</code> and <code>&amp;gt;</code> with <code>&lt;</code> and and <code>&gt;</code> inside html element attributes, or in other words between <code>="</code> and <code>"</code>.</p>
  
  <p>I attempted this myself but I'm just not matching anything. A breakdown of the regexp would be nice too, so I can attempt to understand it and eventually write these on my own.</p>