text: // String with mixed-character whitespace at beginning and end
  const msg = "Total Price -> [1.23]";
  
  msg.toLowerCase();
  // returns "total price -> [1.23]"
  
  msg.toUpperCase();
  // returns "TOTAL PRICE -> [1.23]"
  
  msg.replace('[', '(').replace(']', ')');
  // returns "Total Price -> (1.23)"
  
  msg.replace(/[\[\]\->]/, '');
  // returns "Total Price  1.23"
  