Check StringLanguage in java With Regex

Language-regex-irORen.java

import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * Created by abbas on 9/21/15.
 */
public class LanguageType {

    public static boolean  isPersian(String s){

        Pattern RTL_CHARACTERS =
                Pattern.compile("[\u0600-\u06FF\u0750-\u077F\u0590-\u05FF\uFE70-\uFEFF]");
        Matcher matcher = RTL_CHARACTERS.matcher(s);

        return matcher.find();

    }

 public static boolean  isGreek(String s){

        Pattern CHARACTERS =
                Pattern.compile("^[α-ωΑ-Ω\s]*$");
        Matcher matcher = CHARACTERS.matcher(s);

        return matcher.find();

    }


 public static boolean  isArabic(String s){

        Pattern CHARACTERS =
                Pattern.compile("[\u0600-\u06FF]");
        Matcher matcher = CHARACTERS.matcher(s);

        return matcher.find();

    }

 public static boolean  isLatin(String s){

        Pattern CHARACTERS =
                Pattern.compile("[[\p{L}\s]+");
        Matcher matcher = CHARACTERS.matcher(s);

        return matcher.find();

    }

    public static boolean isEnglish(String s){

        Pattern LTR_CHARACTERS =
                Pattern.compile("[A-Za-z]+");
        Matcher matcher = LTR_CHARACTERS.matcher(s);

        return matcher.find();

    }

}