title: Identify whether a subfolder starting with a certain string exists or not
body: <p>I want to find out if a certain folder has subfolders starting with a particular name.</p>
  
  <p>For Eg.</p>
  
  <p>In my C:\Test folder, I have folders like GUI, TCP, PLC, PLC_1, PLC_2... PLC_n.</p>
  
  <p>I may or may not have PLC_ folders. I want to check whether those folders exist or not. And if they exist I want to extract the names of all such folders.</p>