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Allegro CL |
ANSI Common Lisp 17 Sequences 17.2 Rules about Test Functions 17.2.2 Satisfying a One-Argument Test
17.2.2.1 Examples of Satisfying a One-Argument Test(count-if #'zerop '(1 #C(0.0 0.0) 0 0.0d0 0.0s0 3)) 4 (remove-if-not #'symbolp '(0 1 2 3 4 5 6 7 8 9 A B C D E F)) (A B C D E F) (remove-if (complement #'symbolp) '(0 1 2 3 4 5 6 7 8 9 A B C D E F)) (A B C D E F) (count-if #'zerop '("foo" "" "bar" "" "" "baz" "quux") :key #'length) 3
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