private static String pickRandomStatsFields(String[] fieldNames){
  String fieldName;
  do {
    fieldName=fieldNames[TestUtil.nextInt(random(),0,fieldNames.length - 1)];
  }
 while (fieldName.endsWith("_b") || fieldName.endsWith("_b1"));
  return fieldName;
}

private static String pickRandomStatsFields ( String [ ] fieldNames ) { String fieldName ; do { fieldName = fieldNames [ TestUtil . nextInt ( random ( ) , 0 , fieldNames . length - 1 ) ] ; } while ( fieldName . endsWith ( "_b" ) || fieldName . endsWith ( "_b1" ) ) ; return fieldName ; }
picks a random field to use for stats
