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4 points by CatDancer 5590 days ago | link | parent

'assoc will find for you the cons containing the key and value:

  arc> (assoc 'k2 mylist)
  (k2 v2)
so just modify the cons:

  arc> (= ((assoc 'k2 mylist) 1) 'foo)
  foo
  arc> mylist
  ((k1 v1) (k2 foo) (k3 v3))