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From: Emanuel Berg <moasen@zoho.com>
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Subject: Re: Most used words in current buffer
Date: Wed, 18 Jul 2018 13:48:21 +0200
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Udyant Wig wrote:

> (defun buffer-most-used-words-1 (n)
>   "Make a list of the N most used words in buffer."
>   (let ((counts (make-hash-table :test #'equal))
> 	(words (split-string (buffer-string)))
> 	sorted-counts)
>     (dolist (word words)
>       (let ((count (gethash (downcase word) counts 0)))
> 	(puthash (downcase word) (1+ count) counts)))
>     (loop for word being the hash-keys of counts
>        using (hash-values count)
>        do
> 	 (push (list word count) sorted-counts)
>        finally (setf sorted-counts (cl-sort sorted-counts #'>
> 					    :key #'second)))
>     (mapcar #'first (cl-subseq sorted-counts 0 n))))

Great! Only

    (require 'cl-lib)
    loop -> cl-loop
    first -> cl-first
    second -> cl-second

Perhaps this should be published in M/ELPA or
at the very least on gnu.emacs.sources :)

-- 
underground experts united
http://user.it.uu.se/~embe8573