title: How do I return a filename as an ANT property?
body: <p>I have a property file that is name app_id-*.app (where * = any application name that can be created) that I need to pass as an arg to an ANT exec call.</p>
  
  <p>I was wondering if there is a way to return the full filename of the filename based on the wildcard as a property that I can then pass to another target.</p>