code: public static String formatCow(final String cow, final CowFace face, final Message message) throws CowParseException {
  		String result = extractCowTemplate(cow);
  		String tongue = face.getTongue();
  		String eyes = face.getEyes();
  		result = result.replaceAll("\\\\\\\\", "\\\\");  // do this first
  		result = result.replace("\\@", "@");
  		result = result.replace("\\$", "$");
  		result = result.replace("${tongue}", tongue);
  		result = result.replace("$tongue", tongue);
  		result = result.replace("$thoughts", message.getThoughts());
  		result = result.replace("${eyes}", eyes);  // sheep - doesn't help that i know zero perl
  		result = result.replace("$eyes", eyes);
  		result = result.replaceAll("EOC\\s*$", "");
  		result = message.getMessage() + result;
  		return result;
  	}
docs: Processes the cow template (the raw content of a cowfile) inserting face and message as appropriate.
  @param cow The content of a cowfile.
  @param face The face to apply to this cow.
  @param message The message the cow is saying or thinking.
  @return The formatted cow.
  @throws CowParseException If the cow could not be parsed.