如何在 Java 中将重音字母转换为常规字符

Question

How do I convert Æ and á into a regular English char with Java? What I have is something like this: Local TV from Paran á . How to convert it to [Parana]?

Answer 1

Look at icu4j or the JDK 1.6 Normalizer:

public String removeAccents(String text) {
    return Normalizer.normalize(text, Normalizer.Form.NFD)
                     .replaceAll("\\p{InCombiningDiacriticalMarks}+", "");
}

Answer 2

As far as I know, there's no way to do this automatically -- you'd have to substitute manually using String.replaceAll .

String str = "Paraná";
str = str.replaceAll("á", "a");
str = str.replaceAll("Æ", "a");

Answer 3

Try something similar to the following code snippet:

import org.apache.commons.lang3.StringUtils;

public class Test {
    public static void main(String[] args) {

        String original = new String("Ramesh Öhrman");
        try {
            
            System.out.println(StringUtils.stripAccents(original));
            
        } catch (Exception e) {
        }
        
    }
}

Output: Ramesh Ohrman