(defmacro ->f
"like -> but f is threaded at pos 0 instead of 1"
([f] f)
([f x] `(~f ~x))
([f x & more]
`(->f (~f ~x) ~@more)))
(->f m 2 2 1)
Scott
On Wed, Jun 29, 2011 at 7:00 PM, Antonio Recio <amdx6...@gmail.com> wrote:
> Is there other way to express (((m2) 2) 1)?
> (def m [1 2 [21 22 [221 222 223] 23] 3])
> (((m 2) 2) 1)
> ;-> 222
>
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