From: matz@... (Yukihiro Matsumoto) Date: 2000-03-10T18:37:04+09:00 Subject: [ruby-talk:01797] Re: Is this a bug? Hi, In message "[ruby-talk:01786] Is this a bug?" on 00/03/09, Clemens Hintze writes: |(mailed & posted) mailed only. |I am using Ruby 1.4.3 yet! Now I have found a behavior that seems not |in-line with the documentation. Kernel#sub works like: $_ = $_.sub(/pat/, repl) which does not modify the original $_ value, but update the value of $_. I consider it a feature. matz.