 - (setq lst '(((-1739.11 -1629.18 0.0) "STRIP" 2.79 <图元名: 7fffef9bac0>)
- ((-1739.11 -1629.18 0.0) "STRIP" 2.79 <图元名: 7fffef9b980>)
- ((-1739.11 -1629.18 0.0) "STRIP" 2.81 <图元名: 7fffef9bxx0>)
- )
- )
- ;; (aaa lst)
- (defun aaa (lst / lst1 lst2 a b)
- (setq lst1 '()
- lst2 '()
- )
- (foreach a lst
- (setq b (list (car a) (cadr a) (caddr a)))
- (if (not (member b lst1))
- (setq lst1 (cons b lst1)
- lst2 (cons a lst2)
- )
- )
- )
- (reverse lst2)
- )
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