/**
* 小時:分鐘的正則表達式檢查br>
* br>
* @param pInput 要檢查的字符串
* @return boolean 返回檢查結果
*/
public static boolean isUrl (String pInput) {
if(pInput == null){
return false;
}
String regEx = " ^([0-1]{1}\d|2[0-3]):([0-5]\d)$";

Pattern p = Pattern.compile(regEx);
Matcher matcher = p.matcher(pInput);
return matcher.matches();
}