(Original) Share several tools written by yourself (6) Determine whether a given string of strings contains at least one Chinese character

Determine whether a given string of strings contains at least one Chinese character

code show as below

 

    public static boolean isHaveChinese(String str) {
        String regEx = "[\\u4e00-\\u9fa5]+";//中文的第一个和最后一个字符编码
        Pattern p = Pattern.compile(regEx);
        Matcher m = p.matcher(str);
        if (m.find())
            return true;
        else
            return false;
    }