灵活运用正则表达式,值得注意的是
System.out.println("1234567890".matches("[0-9]*")); //true
import java.util.*;
public class Main {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
String rule = scan.nextLine().toLowerCase();
String str = scan.nextLine();
//修改通配符表达式,转化为正则表达式
rule = rule.replace("?", "[0-9a-z]?");
rule = rule.replaceAll("\\*+", "[0-9a-z]*");
System.out.println(str.matches(rule));
}
}

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