摘要：import java.util.Scanner;public class test01 { public static void main(String[] args) { /* Scanner scanner = new Scanner(System.in); String str1=scann 阅读全文

摘要：import java.util.regex.Matcher;import java.util.regex.Pattern;public class url { public static void main(String[] args) {String url="https://blog.csdn 阅读全文