package cn.sunzn.demo; import java.util.regex.Matcher; import java.util.regex.Pattern; public class Demo { public static void main(String[] args) { System.out.println(isContainChinese("中国China")); } public static boolean isContainChinese(String str) { Pattern p = Pattern.compile("[u4e00-u9fa5]"); Matcher m = p.matcher(str); if (m.find()) { return true; } return false; } }
运行结果如下:
true