We have a very nifty reduce metaoperator. Scans are a counterpart of reduce that are very useful -- they are the (preferably lazy) list of consecutive accumulated reductions up to the final result. But I can't think of a convenient way of expressing scans in Perl 6.
I'm probably not thinking hard enough, so if anyone can come up with an implementation please give it :) Otherwise, how about we add this to the language? -- Gaal Yahas <[EMAIL PROTECTED]> http://gaal.livejournal.com/
