JAVA :retirer d'une chaine

/**
 * @author HackTrack
 *
 */
public class SubStringReplacer {

	public static String replace(String text, String previousSubstring, String newSubstring) {
		return text.replaceAll(previousSubstring,newSubstring);
	}
	
	public static void main(String args[]){
		System.out.println(SubStringReplacer.replace("toto ddd nono sss oo ","nono sss",""));
	}
}

System.out.println(SubStringReplacer.replace("toto ddd nono sss oo ","nono sss",""));

System.out.println(SubStringReplacer.replace("<\toto ddd nono &> sss oo ","&>",""));