java splite分割

在java.lang包中有String.split()方法,返回是一个数组

public class splites {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        String[] param = { "1|小红", "2|小爱", "3|小飞" };
        for (int i = 0; i < param.length; i++) {
            String[] nowparam=param[i].split("[|]");
             if(nowparam.length==2){
                 System.out.println(nowparam[0]);
             }
             System.out.println(nowparam[1]);
        }
    }

}