Пример форматирования текста

(format t "Color ~a, number1 ~d, number2 ~5,'0d, hex ~x, float ~5,2f, unsigned value ~d.~%"
          "red" 123456 89 255 3.14 250)

Color red, number1 123456, number2 00089, hex FF, float  3.14, unsigned value 250.