(quote thing)
(defun in-iterate? () (boundp '*result-var*))
single-quote
double-quote
(cl-ppcre:quote-meta-chars string &key (start 0) (end (length string)))
cl-who:*attribute-quote-char*
(cl-who:escape-char-minimal-plus-quotes char)
(cl-who:escape-string-minimal-plus-quotes string)