[LISPWORKS][Common Lisp HyperSpec (TM)] [Previous][Up][Next] Examples of Data-directed Destructuring by Lambda Lists

An example pattern is

(a b c)

which destructures a list of three elements. The variable a is assigned to the first element, b to the second, etc. A more complex example is

((first . rest) . more)

The important features of data-directed destructuring are its syntactic simplicity and the ability to extend it to lambda-list-directed destructuring.

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