Emanuel Berg <[email protected]> writes: > In your case, you could do > > (defun strip-signature (re &optional rep) > (or rep (setq rep "")) > ;; ...
It's amazing. But I want to avoid grobal variable. Please show me the way to use let instead of setq. I don't know how to use it in this case. > Okay, I dare say most people would write that > > (dolist (e '((1 2) (3 4))) > (message "%s %s" (car e) (cadr e)) ) > > Or maybe > > (require 'cl-lib) > (cl-loop for (a b) in '((x y) (i j)) do > (message "%s %s" a b) ) Thank you. I want to use dolist. -- Satoshi Yoshida
