DART

dart remove last character from string

void main() {
  var str = "Hellow";
  str = str.substring(0, str.length - 1); // Hello
}

remove first and last character from string dart

String loginToken="[wdsd34svdf]";
System.out.println(loginToken.substring(1, loginToken.length()-1));

dart remove the last letter in a string

String name= "Western!"
String remove = name.replaceAll("!", " ");