From: Yukihiro Matsumoto Date: 2006-12-15T09:08:55+09:00 Subject: Re: String#insert method is destructive... inconsistent? Hi, In message "Re: String#insert method is destructive... inconsistent?" on Fri, 15 Dec 2006 07:48:25 +0900, Joe Peterson writes: |Almost all others (and all that might be ambiguous), like "delete", |"sub", etc., have both the non-destructive and destructive versions |("delete", "delete!", etc.). concat is destructive as well. matz.