SUBLIST
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syntax: (sublist <list> <start> [<end>])
This function produces a sublist, which contains all
elements of the list, which are between the start- and
end-position. This function does not exist in Common
Lisp. In Common Lisp you have to look for SUBSEQ.
example: >(sublist '(1 2 3 4 5) 1 3)
(2 3)