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("中國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; } }
運行結果如下:
true