code: private static String[] getSuburbs(final String region) {
  		if ("Tuggeranong".equals(region)) {
  			return TUGGERANONG_SUBURBS;
  		} else if ("Woden".equals(region)) {
  			return WODEN_SUBURBS;
  		} else if ("Melbourne".equals(region)) {
  			return MELBOURNE_SUBURBS;
  		} else if ("Mornington Peninsula".equals(region)) {
  			return MORNINGTON_SUBURBS;
  		} else {
  			return null;
  		}
  	}
docs: Retrieves the suburbs in a region.
  
  @param region the region.
  @return the suburbs in the given region.