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(let ((db (make-hash-table :test #'equal))) (defun get-db (key) (gethash key db)) (defun put-db (key val) (setf (gethash key db) val)) (defun return-db () db) (defun peek-db () (loop for k being the hash-keys in db using (hash-value v) do (print k))) (defun clear-db () (clrhash db))) (put-db 1 :one) (put-db "2" :two) (put-db '(t t t) :three) (peek-db)
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