code: private static String[] getRegions(final String state) {
  		if ("ACT".equals(state)) {
  			return ACT_REGIONS;
  
  		} else if ("VIC".equals(state)) {
  			return VIC_REGIONS;
  		} else {
  			return null;
  		}
  
  	}
docs: Retrieves the regions in a state.
  
  @param state the state.
  @return the regions in the given state.