* xyzzy lisp : format ~?
(format nil "~D, ~?" 10 "[~A ~D]" '(hoge 30)) "10, [hoge 30]" (format nil "~D, ~@?" 10 "[~A ~D]" 'hoge 30) "10, [hoge 30]"
update : 2006-09-25 (Mon) 12:50:07
(format nil "~D, ~?" 10 "[~A ~D]" '(hoge 30)) "10, [hoge 30]" (format nil "~D, ~@?" 10 "[~A ~D]" 'hoge 30) "10, [hoge 30]"