title: How to read the subkeys in registry
body: <p>Hi I have the registry structure like below</p>
  
  <pre><code>HKLM
      SOFTWARE
          MYAPP
              VER1
              VER2
              VER3
  </code></pre>
  
  <p>like that list goes depending on how many patches I install on top of MYAPP. Now I want read VER1, VER2 ... and I want to capture last VERX. How can read the subkeys under MYAPP and find out last subkey.</p>