Re: REDUCE args

[NGALL@G.BBN.COM]

    Date: Thu, 24 Jul 1986  13:11 EDT
    From: ALR%OZ.AI.MIT.EDU@XX.LCS.MIT.EDU
    To:   common-lisp@SU-AI.ARPA
    Subject: REDUCE args
    In-Reply-To: Msg of 24 Jul 1986  00:23-EDT from NGALL at G.BBN.COM
    Message-ID: <ALR.12225273192.BABYL@MIT-OZ>
    
    Does anybody else wish that REDUCE took a KEY argument, similarly to MEMBER.
    i.e.
    
    (reduce #'+ list-of-objects :KEY #'object-quantity)
    
    would apply the function OBJECT-QUANTITY to each element of the
    list-of-objects before reducing it with +.
    
    Andrew
    
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YES!  I ran into the same need a while back.

-- Nick