code: private static String transformWARCDate(final String input) {
  		
  		StringBuilder output = new StringBuilder(14);
  		
  		output.append(input.substring(0,4));
  		output.append(input.substring(5,7));
  		output.append(input.substring(8,10));
  		output.append(input.substring(11,13));
  		output.append(input.substring(14,16));
  		output.append(input.substring(17,19));
  		
  		return output.toString();
  	}
docs: /*
  Transform input date to 14-digit timestamp:
  2007-08-29T18:00:26Z => 20070829180026