Java正则表达式去除文字的emoji

public static void main(String[] args) {
        String str = "hello world _# 测试去除emoji 💦 hello🔥你好正则🔥你好";
        System.out.print(str.replaceAll("[^\\p{L}\\p{M}\\p{N}\\p{P}\\p{Z}\\p{Cf}\\p{Cs}\\s]",""));
    }