Why not just (filter (complement :dh-uuid) seq-of-maps)? Or (remove
:dh-uuid seq-of-maps) even?
On Sat, May 25, 2013 at 7:41 AM, sdegutis <sbdegu...@gmail.com> wrote:
> (def some-list
> [{:a2p-id "1", :dh-uuid "abc-def-ghi-klm"}
> {:a2p-id "2", :dh-uuid "def-ghi-klm-opq"}
> {:a2p-id "3", :dh-uuid nil}])
>
> If you want to filter out only nil: (filter (comp (complement nil?)
> :dh-uuid) some-list)
> If you want to filter out nil or false: (filter (comp identity :dh-uuid)
> some-list)
>
> -Steven
>
> On Saturday, May 25, 2013 6:21:22 AM UTC-5, Mond Ray wrote:
>>
>> I am missing something obvious... I get a list of maps back from a
>> function and I want to find the elements with nil
>>
>> (({:a2p-id "1", :dh-uuid "abc-def-ghi-klm"} {:a2p-id "2", :dh-uuid
>> "def-ghi-klm-opq"} {:a2p-id "3", :dh-uuid nil}) ({:a2p-id "1", :dh-uuid
>> "abc-def-ghi-klm"} {:a2p-id "2", :dh-uuid "def-ghi-klm-opq"} {:a2p-id "3",
>> :dh-uuid nil}))
>>
>> I try the select function but it has no effect ... same list
>>
>> (set/select #(not (:dh-uuid %)) (map find-records query-parts))
>>
>> also tried the previously working example... same list
>>
>> (filter #(not (:dh-uuid %)) (map find-records query-parts))
>>
>> I am assuming that I am not indexing into each of the maps but I cannot
>> remember or find out how to do this ... all examples only show one map
>>
>> Thanks
>>
>> Ray
>>
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