#!/usr/bin/ruby -w
seen1 = Array.new
seen2 = Array.new
seen3 = Array.new
string = '011010100110000101100001'
debug = true
y = String.new
temp = String.new
echar = String.new
schar =  String.new

string.each_byte do |x| 
  y << x
  if !seen1.include?(y)
    seen1.push(y)
    print "Unique: ", y,"\n" if debug
    y = "" 
  end
end
x='y'

seen1.each {|r| print r, "--"}

for i in 0..seen1.length
  temp = seen1[i]
  #schar = temp[1..-1]
  schar = "asd"
  echar = temp[-1,1]
  if echar == seen1[i]
    seen2.push('0',echar)
  else
    z = 1
    while x != 'y'
      if schar == seen1.fetch((i-z))
        seen2.push(z,echar) 
        x = 'y'
      else
        z = z + 1
      end
    end
  end
end

seen2.each {|r| print r, "--"}