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Re: filter-list
From: |
Grant Rettke |
Subject: |
Re: filter-list |
Date: |
Wed, 16 Apr 2014 21:13:27 -0500 |
https://github.com/magnars/dash.el#-filter-pred-list
Grant Rettke | AAAS, ACM, FSF, IEEE, Sigma Xi
grettke@acm.org | http://www.wisdomandwonder.com/
“Wisdom begins in wonder.” --Socrates
((λ (x) (x x)) (λ (x) (x x)))
“Life has become immeasurably better since I have been forced to stop
taking it seriously.” --Thompson
On Wed, Apr 16, 2014 at 5:01 PM, Michael Heerdegen
<michael_heerdegen@web.de> wrote:
> Hi,
>
> Is there something like
>
> | (defun filter-list (pred list)
> | "Make a list of all LIST elements satisfying PRED."
> | (let ((deleted '#:deleted))
> | (delete deleted
> | (mapcar (lambda (el) (if (funcall pred el) el deleted))
> | list))))
>
> existing in Emacs Lisp? I can't find it, but I would expect such
> an elementary function would be built in. Do I miss something?
>
>
> Thanks,
>
> Michael.
>
>
- filter-list, Michael Heerdegen, 2014/04/16
- Re: filter-list,
Grant Rettke <=