Hobbit symmetrization

gistfile1.clj

(defn symmetrize-body-parts
  "Expects a seq of maps which have a :name and :size"
  [asym-body-parts] 
  (loop [unprocessed-parts asym-body-parts
         processed-parts nil]
    (println (str "processed: " processed-parts))
    (println (str "unprocessed: " unprocessed-parts))
    (if unprocessed-parts
        (let [[current-part & remaining-parts] unprocessed-parts
              processed-with-left (conj processed-parts current-part)]
           (println (str "current: " current-part))

           (if (left-match current-part) 
               (recur remaining-parts (conj processed-with-left {:name (left-match-replace current-part) :size (:size current-part)}))
               (recur remaining-parts processed-with-left)
           )
        )
        processed-parts
    )
  ) ;loop
) ;defn
 
(defn symmetrize-body-parts-with-reduce
   "Same shit, more functionally"
   [asym-body-parts]    
   (reduce  (fn [processed-parts current-part]
              (println (str "current: " current-part))
              (let [processed-with-left (conj processed-parts current-part)]
                 (if (left-match current-part) 
                     (conj processed-with-left {:name (left-match-replace current-part) :size (:size current-part)})
                     processed-with-left)
              )
            ) 
            nil             ;initial collection
            asym-body-parts ;reduced collection
   ) ;reduce 
) ;defn