public static boolean doesStringContainInt(String source)
    {
	if(Common.notNullOrEmpty(source))
	{
	    String regex="([-+]?\\d+)";	// Integer Number 1

	    Pattern p = Pattern.compile(regex,Pattern.CASE_INSENSITIVE | Pattern.DOTALL);
	    Matcher m = p.matcher(source);

	    if (m.find())
	    {
		try
		{
		    Integer.parseInt(source);
		    return true;
		}
		catch (NumberFormatException nfe){  return false; }
	    }
	    else {return false;}
	}
	else { return false; }
    }