Pastable version of Chained comparisons in Ruby

<pre class='prettyprint' language='ruby'>(1..10).each do |x|
  case
  when x &lt; 3
    puts &quot;#{x} is quite low&quot;
  when 3 &lt;= x &lt; 6
    puts &quot;#{x} is quite all right&quot;
  when 6 &lt;= x &lt; 10
    puts &quot;#{x} is quite fine&quot;
  when 10 &lt;= x
    puts &quot;#{x} is quite high&quot;
  end
end

lets
  BEGIN {
        
Object.send(*                                                           
  &quot;ZGVmaW5lX21ldGhvZA=bWV0aG9kX21pc3Npbmc=&quot;.unpack(&quot;mm&quot;                      )
                                                                          ){|*|}
[[],[61]].inject([]){|_,__|_&lt;&lt;[60,*__]&lt;&lt;[62,*__]}.map{|_|_.pack(&quot;c*&quot;        )}.
each { |a| [Float, Fixnum, Comparable].each { |b| b.class_eval               {
c = instance_method(a) and define_method(a) { |d| c.bind(self).call(d) and d }
                                                                      
there                                                                        }
  is                                                                         }
    no              ;FalseClass.class_eval &quot;def %s(*) false end&quot;%a           }
      END                                                                   {}
                                                                            
to                                                                          
  this                                                                      
    madness                                                                  }
                                                                            
this
  is
    RUBY!
      (not perl?)</pre>
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Pastable version of Chained comparisons in Ruby