Usage:
      1) bufrresolve.pl <descriptor(s)>
         [--partial]
         [--simple]
         [--noexpand]
         [--bufrtable <name of BUFR table]
         [--tableformat <BUFRDC|ECCODES>]
         [--tablepath <path to BUFR tables>]
         [--verbose n]
         [--help]

      2) bufrresolve.pl --code <code or flag table>
         [--bufrtable <name of BUFR table>]
         [--tableformat <BUFRDC|ECCODES>]
         [--tablepath <path to BUFR tables>]
         [--verbose n]

      3) bufrresolve.pl --flag <value> --code <flag table>
         [--bufrtable <name of BUFR table]
         [--tableformat <BUFRDC|ECCODES>]
         [--tablepath <path to BUFR tables>]
         [--verbose n]