摘要:
1匹配验证-验证Email是否正确 Java | 复制 1 2 3 4 5 6 7 8 9 10 11 12 13 14 public static void main(String[] args) { // 要验证的字符串 String str = "service@xsoftlab.net"; 阅读全文
摘要:
import javax.script.*; public class TestScript { public static void main(String[] args) throws Exception { String str = "(a >= 0 && a <= 5)"; System.o 阅读全文