[ 자바 코딩 ] Java split() 함수로 문자열 자르기

package study;
 
public class SplitTest {
    public static void main(String[] args) {
        String str = "010-2211-4224";
        String[] modNum = str.split("-");
        String ret1 = modNum[0];
        String ret2 = modNum[1];
        String ret3 = modNum[2];
 
        System.out.println("ret1 = " + ret1);
        System.out.println("ret2 = " + ret2);
        System.out.println("ret3 = " + ret3);
 
        for (int i = 0; i < modNum.length; i++) {
            String string = modNum[i];
            System.out.println(string);
        }
    }
}
 

http://jamesdreaming.tistory.com/84