Usuń pierwszy i ostatni znak z strzałki String
String loginToken="[wdsd34svdf]";
System.out.println(loginToken.substring(1, loginToken.length()-1));
Lazy Llama
String loginToken="[wdsd34svdf]";
System.out.println(loginToken.substring(1, loginToken.length()-1));
String name= "Western!"
String remove = name.replaceAll("!", " ");