Java 字符串拆分方法split

public class JavaStringSplitEmp {
   public static void main(String args[]) {
      String str = "jan-feb-march";
      String[] temp;
      String delimeter = "-";
      temp = str.split(delimeter);

      for(int i = 0; i < temp.length; i++) {
         System.out.println(temp[i]);
         System.out.println("");
         str = "jan.feb.march";
         delimeter = "\\.";
         temp = str.split(delimeter);
      }
      for(int i =0; i < temp.length; i++) {
         System.out.println(temp[i]);
         System.out.println("");
         temp = str.split(delimeter,2);

         for(int j = 0; j < temp.length; j++) {
            System.out.println(temp[j]);
         }
      }
   }
}