Hi all, On Fri, Jan 27, 2017 at 7:01 PM, dean <deangwillia...@gmail.com> wrote: > I've got this filtering function.... > > (de fltr (Buf Ln) > (setq New_buf (mapcar '((Ele) (pack (tail (- (length Ln)) (chop Ele)))) > (filter '((Ele) (pre? Ln Ele)) Buf))))
I'm not an expert, I just want to warn and maybe be confirmed. As Alex said recently, PicoLisp programs should rarely use setq. I'd add (please confirm): 1) especially in function definitions, as 2) it creates/modifies like «global variables», which many consider bad practice. chri -- UNSUBSCRIBE: mailto:picolisp@software-lab.de?subject=Unsubscribe