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May 17th, 2018
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Lisp 0.21 KB | None | 0 0
  1. (defun p-match (p v)
  2.        (cond
  3.          ((eql p '_) nil)
  4.          ((null p) nil)
  5.          ((atom p) (list (cons p v)))
  6.          ((consp p)
  7.           (nconc
  8.            (p-match (car p) (car v))
  9.            (p-match (cdr p) (cdr v))))))
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