How to determine a string is english or arabic?

Question

Is there a way to determine a string is English or Arabic?

Answer 1

This answer is somewhat correct. But when we combine Farsi and English letters it returns TRUE!, which is not true. Here I modified the same method so that it works well

 public static boolean isProbablyArabic(String s) {
    for (int i = 0; i < s.length();) {
        int c = s.codePointAt(i);
        if (!(c >= 0x0600 && c <= 0x06E0))
            return false;
        i += Character.charCount(c);
    }
    return true;
}