(setq riece-353-message-alist
(delq entry riece-353-message-alist)))
(while (string-match
- (concat "\\([@+]\\)?\\(" riece-user-regexp "\\) *")
+ (concat "\\([@+]\\)?\\([^ ]+\\) *")
string start)
(put-text-property (match-beginning 2) (match-end 2)
'riece-identity