(defun match-url-packages (request-url url-packages) ;; to make my life easier, don't try to dynamically update a package map yet. ;; Though this would be nice to have. (loop for url-package in url-packages for (val match?) = (multiple-value-list (with-slots (url-regex urlmap) url-package (match-url-dispatch (=~ url-regex request-url $a) urlmap :nested? t))) when match? do (return (values val t))))Source Context