 - (setq lst '((3 2)(1 3) (1 4) (1 2) (2 4)(2 5) (2 3)(8 9)(7 5)))
- (setq rc (vl-sort lst
- '(lambda (s1 s2) (cond((and (= (car s1) (car s2)) (< (cadr s1)(cadr s2))) t)
- (t (< (car s1)(car s2)))))))
- ;===> ((1 2) (1 3) (1 4) (2 3) (2 4) (2 5) (3 2) (7 5) (8 9))
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