public static String extractBetweenSeperator(String source, String separator)
    {
	if(Common.notNullOrEmpty(source) | Common.notNullOrEmpty(separator))
	{
	    @SuppressWarnings("unused")
	    String result = null;

	    try
	    {
		int firstIndexOfSeparator = source.indexOf(separator) + 1;
		int secondIndexOfSeparator = source.lastIndexOf(separator);
		return result = source.substring(firstIndexOfSeparator, secondIndexOfSeparator);
	    }
	    catch (Exception e) { return null; }
	}else {return null;}
    }