Java tutorial
//package com.java2s; //License from project: Apache License import java.util.regex.Matcher; import java.util.regex.Pattern; public class Main { public static boolean isContainChinese(String txt) { Pattern p = Pattern.compile("[\\u4e00-\\u9fa5]"); Matcher m = p.matcher(txt); if (m.find()) { return true; } return false; } }