!7

sS progID = #1007510;

p {
  Pattern pat = "^(.*)\\.backup20(\\d\\d)(\\d\\d)(\\d\\d)-(\\d\\d)$";
  for (File f : listFilesNotDirs(programDir(progID))) {
    S s = f.getName();
    Matcher matcher = pat.matcher(s);
    if (matcher.find()) {
      print("Found backup: " + sfu(matcherGroups(matcher)));
    }
  }
}