Question

java正则表达式检测字符串中是否含有

Answer 1

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;
}
}