From: "Martin J. Dürst" Date: 2011-07-31T14:01:29+09:00 Subject: [ruby-core:38619] Re: [Ruby 1.9 - Feature #5120][Open] String#split needs to be logical On 2011/07/31 1:30, Yusuke ENDOH wrote: > So, what does "aab".split('a') return? > I think that only ["aab"] meets the condition. > But it is also surprising to me. It's much easier to think about if you replace 'a' with ',' (and if necessary, think about a format such as CSV). So what does ",,b".split(',') return? => ['', '', 'b'] Regards, Martin.