去掉特殊字符

if(leavaApplicantion.getOtherHoliday()!=null&&!leavaApplicantion.getOtherHoliday().equals("")){
Pattern p = Pattern.compile("\\s*|\t|\r|\n");
Matcher m = p.matcher(leavaApplicantion.getOtherHoliday());
String otherhoilday=m.replaceAll("");
leavaApplicantion.setOtherHoliday(otherhoilday);
}