Mega Code Archive
String replaceAll() can be used with String
public class Main {
public static void main(String args[]) {
// Remove all \n with empty string
System.out.println("\r\n\t\b".replaceAll("\n", ""));
// Replace \n by \r
System.out.println("\r\n\t\b".replaceAll("\n", "\r"));
}
}