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.re: How to split a string (or arbitrary sequence) at each occurrence of a value.

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> > What is the best, easiest, fastest, etc, way to split a string into 
> > substrings based on a character position.  In Emacs Lisp I would just: 
> 
> This may not be fast (I don't know), but it's straight-forward and readable. 
> 
> (defun split (string &optional (delimiter #\Space)) 
>   (with-input-from-string (*standard-input* string) 
>     (let ((*standard-output* (make-string-output-stream))) 
>       (nconc (loop for char = (read-char nil nil nil) 
>                    while char 
>                    if (char= char delimiter) 
>                      collect (get-output-stream-string *standard-output*) 
>                    else 
>                      do (write-char char)) 
>              (list (get-output-stream-string *standard-output*))))))

Racket:

(regexp-split " +" "CL is actually  COBOL  in disguise")

 => '("CL" "is" "actually" "COBOL" "in" "disguise")

In Forth?

-- 
Air China is "Racist" for Telling the Truth About Non-White London Hoods.
Air China's in-flight magazine warned passengers about dangerous non-White
London neighborhoods and created an outrage, although Chinese have been victims
of non-White crime while visiting Europe.
https://archive.org/details/youtube-B7uEbKzwbiI

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.re: How to split a string (or arbitrary sequence) at each occurrence of a value. "Robert L." <No_spamming@noWhere_7073.org> - 2017-05-25 09:59 +0000

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