From: matz@... (Yukihiro Matsumoto) Date: 2003-04-09T04:12:19+09:00 Subject: Re: Can someone explain what's happening here? (String#gsub question) Hi, In message "Can someone explain what's happening here? (String#gsub question)" on 03/04/09, Michael Campbell writes: |What's going on here? | |"hello".gsub(/([aeiou])/, '<\1>') => hll | |"hello".gsub(/([aeiou])/, "<\1>") => h<^A>ll<^A> \1 in double quoted string is considered as \001 (^A) before reaching gsub. matz.