您要查找的是不是：
- chef規則的那兩個元素稱為「產品」。任何規則都必須由產品組成。Those two elements of the chef rule are called "productions." Any rule must be made up of productions.
- Peter Seebach最初是以Swedish Chef程序的形式接觸到lex,從那時起,他就成為一個為此著迷的學生。Peter Seebach first encountered lex in the form of the Swedish Chef program and has been a fascinated student ever since.
