Modifying constructor for regex-exact structures.
(change-regex-exact x [:str <str>])
This is an often useful alternative to make-regex-exact.
We construct a new regex-exact structure that is a copy of
This is an ordinary
Macro:
(defmacro change-regex-exact (x &rest args) (std::change-aggregate 'regex-exact x args '((:str . regex-exact->str)) 'change-regex-exact 'nil))