Cedric's answer is best: either (filter :dh-uuid some-list) or (remove
:dh-uuid some-list) depending on which list you want.
On Sat, May 25, 2013 at 7:10 AM, Cedric Greevey <cgree...@gmail.com> wrote:
> 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
>>>
>> --
>> --
>> You received this message because you are subscribed to the Google
>> Groups "Clojure" group.
>> To post to this group, send email to clojure@googlegroups.com
>> Note that posts from new members are moderated - please be patient with
>> your first post.
>> To unsubscribe from this group, send email to
>> clojure+unsubscr...@googlegroups.com
>> For more options, visit this group at
>> http://groups.google.com/group/clojure?hl=en
>> ---
>> You received this message because you are subscribed to the Google Groups
>> "Clojure" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
>> email to clojure+unsubscr...@googlegroups.com.
>>
>> For more options, visit https://groups.google.com/groups/opt_out.
>>
>>
>>
>
> --
> --
> You received this message because you are subscribed to the Google
> Groups "Clojure" group.
> To post to this group, send email to clojure@googlegroups.com
> Note that posts from new members are moderated - please be patient with
> your first post.
> To unsubscribe from this group, send email to
> clojure+unsubscr...@googlegroups.com
> For more options, visit this group at
> http://groups.google.com/group/clojure?hl=en
> ---
> You received this message because you are subscribed to a topic in the
> Google Groups "Clojure" group.
> To unsubscribe from this topic, visit
> https://groups.google.com/d/topic/clojure/0TfUVMsfcD8/unsubscribe?hl=en.
> To unsubscribe from this group and all its topics, send an email to
> clojure+unsubscr...@googlegroups.com.
> For more options, visit https://groups.google.com/groups/opt_out.
>
>
>
--
--
You received this message because you are subscribed to the Google
Groups "Clojure" group.
To post to this group, send email to clojure@googlegroups.com
Note that posts from new members are moderated - please be patient with your
first post.
To unsubscribe from this group, send email to
clojure+unsubscr...@googlegroups.com
For more options, visit this group at
http://groups.google.com/group/clojure?hl=en
---
You received this message because you are subscribed to the Google Groups
"Clojure" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to clojure+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.
