On Thu, Jul 21, 2011 at 8:36 PM, octopusgrabbus
<octopusgrab...@gmail.com> wrote:
> And do you have a suggestion for a functional way?

Yes. Change

(doseq [one-full-csv-row all-csv-rows]
  (let [accumail-csv-row one-full-csv-row
        q-param (zipmap accumail-url-keys accumail-csv-row)
        accu-q-param (first (rest (split-at 3 q-param)))
        billing-param (first (split-at 3 q-param))]
    (conj param-vec accu-q-param billing-param)))

to

(reduce
  (fn [one-full-csv-row]
    (let [q-param (zipmap accumail-url-keys one-full-csv-row)
          accu-q-param (first (rest (split-at 3 q-param)))
          billing-param (first (split-at 3 q-param))]
      [accu-q-param billing-param]))
  []
  all-csv-rows)

(This is assuming you want an output of the form

[[accu-q-param-1 billing-param-1][accu-q-param-2 billing-param-2]...].)

-- 
Protege: What is this seething mass of parentheses?!
Master: Your father's Lisp REPL. This is the language of a true
hacker. Not as clumsy or random as C++; a language for a more
civilized age.

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