class AbstractScraper
    def initialize
        @agent = WWW::Mechanize.new

-------------------------------------------------------- Class#inherited
     inherited(subclass)
------------------------------------------------------------------------

#!/usr/bin/env ruby -w
require 'pp'
 

[1,2,5,6,8,9,11].inject([-2,[]]){|d,i|(i==d[0]+1)? (d[-1][-1]<<i;d):[i,d[-1]<<[i]]}[-1]
 

Io 20080120
Io> Notes C
==> C

>> a = 4
=> 4