Nested destructuring in Clojure

destructuring.clj

(let [person {:first-name "Fred"                            ;;Binding this map literal, with stuff nested in it, to the symbol 'person'.
              :age        42
              :pets       {:dogs ["Rusty" "Fido"]
                           :cats ["Snowy" "Tom" "Garfield" "Queenie"]}
              :family     [{:name     "Sarah"
                            :relation :wife}
                           {:name     "Dennis"
                            :relation :son}]}
      ;;Here comes a bunch of destructuring!
      {:keys                                           [first-name age] ;;Just picking key values directly from the root level of the map
       {[first-dog second-dog]  :dogs                                   ;;Taking the vector keyed by :dogs (inside the :pets map) and binding the first two values in the vector to symbols.
        [first-cat & rest-cats] :cats}                 :pets            ;;More of the same
       [{:keys [name relation] :as family-1} family-2] :family} person] ;;Destructuring family.
  ;;Using the destructured values
  (str "The person is called " first-name " and is " age " years old. \n"
       "He has 2 dogs, " first-dog " and " second-dog ". \n"
       "He has a bunch of cats, " first-cat ", as well as the rest in this list: " rest-cats ". \n"
       "He has two relations, represented by maps in a vector keyed by :family. \n"
       family-1 " is his " relation " and is called " name ". \n"
       family-2 " is... something else that I didn't destructure."))
=>
"The person is called Fred and is 42 years old. 
 He has 2 dogs, Rusty and Fido. 
 He has a bunch of cats, Snowy, as well as the rest in this list: (\"Tom\" \"Garfield\" \"Queenie\"). 
 He has two relations, represented by maps in a vector keyed by :family. 
 {:name \"Sarah\", :relation :wife} is his :wife and is called Sarah. 
 {:name \"Dennis\", :relation :son} is... something else that I didn't destructure."