From: Juanma Barranquero <lekktu@gmail.com>
To: florian <lorian@fsavigny.de>
Cc: help-gnu-emacs@gnu.org
Subject: Re: "assoc" for returning ALL associations for a given key
Date: Tue, 5 May 2009 12:07:58 +0200 [thread overview]
Message-ID: <f7ccd24b0905050307s4d610b92mfa0dd14e3872d273@mail.gmail.com> (raw)
In-Reply-To: <7b7011d7-2f03-4a08-ae58-6701999d637d@v4g2000vba.googlegroups.com>
On Tue, May 5, 2009 at 10:59, florian <lorian@fsavigny.de> wrote:
> But I am wondering whether that would have been necessary - perhaps I
> am overlooking something?
If you use the CL package (included in Emacs), `remove*' and friends
can be used for that:
(remove* nil ALIST :key '(lambda (item) (equal (car item) KEY)))
(remove-if-not (lambda (item) (equal item KEY)) ALIST :key 'car)
etc.
Juanma
next prev parent reply other threads:[~2009-05-05 10:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-05 8:59 "assoc" for returning ALL associations for a given key florian
2009-05-05 10:07 ` Juanma Barranquero [this message]
2009-05-05 10:15 ` Pascal J. Bourguignon
2009-05-06 10:10 ` Nikolaj Schumacher
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