I found that the following works for both situations where my defun statement has or does not have the C: as part of the statement.
);defun [[:print:]]*
Using the find phrase above, I can use the following replace phrase
n;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
to provide separators between multiple Autolisp functions in the same file.