我可以在搜索后检索事实的价值吗？剪辑

Question

我知道如何搜索以检查事实槽是否存在，我需要知道如何获取该事实中其他槽的值

  (deftemplate details
(slot name(type STRING))(slot occ (type STRING))......)
and 
(deffacts details
    (details (occ "student")(name "mike"))
    (details (occ "professor")(name "john"))
   .......
)

(阻止搜索

(用户信息(occ?occ)) (详细信息(occ?occ))

=>

？？？？？？？？？？？？？？？？？？？ )

Answer 1

在规则的条件下绑定即可：

(defrule search
   (userinfo (occ ?occ)) 
   (details (occ ?occ) (name ?name))
   =>
   (printout t "Name is " ?name crlf))

我可以在搜索后检索事实的价值吗？剪辑

can i retrieve fact's value after searching for it? Clips

clips