for (int j=from;j<=to;j=j+stepSize) result.add(""+j);
}
}
}
String[] dummy=new String[1];
return (String[]) result.toArray(dummy);
}
private static String replaceDayNames(String element) {
element = element.replaceAll("(?i)mon", "1");
element = element.replaceAll("(?i)tue", "2");