title: Copy all files beginning with a certain letter
body: <p>What I am trying to do is copy files from one folder to another. However, the twist is i was to copy all files from one folder which begin with say 123 and anything can follow.</p>
  
  <p>For example i have a folder with 3 files, 123__sdf.jpg, 123034.jpg and 321.jpg.
  I only want to copy the first two but how do I select them only. Because this application is dynamic the files can change thats why i only want to be able to select all files which begin with 123.</p>