#!/usr/bin/env ruby
count=6
word="com"
out=Array.new
b=''
File.open("WORD.LST","r"){|file|
    b=file.read.split("\r\n").collect{|x| x.match("^.*#{word}$").to_s unless x.match("^.*#{word}$").nil? }.compact
}
begin
#File.open("#{word}.txt","r"){|file|
#    b=file.read
#}
#b=b.split("\n")
puts "first double loop"
    (0..2).each{
        a={}
        b.each{|x|
            x=x.to_s
            if a[x[x.size-count .. x.size-4]]
                a[x[x.size-count .. x.size-4]]+=1
            else
                a[x[x.size-count .. x.size-4]]=1
            end
        }
        count+=1
        out.push(a)
    }
    puts "remake hash"
    out2=[]
    out.flatten!
    out.each{|hash|
        tmp_hash={}
        hash.each{|key,value|
            puts key
            tmp_hash[key]=b.collect{|x| x if x.include?(key+"#{word}")}.compact if !key.nil? && key.strip!="" && key.size>2
        }
        out2.push(tmp_hash)
    }
puts "saving"
    File.open("#{word}_out2.txt","w+"){|file|
        out2.each{|hash|
            hash.each{|key,value|
                file.puts key+"=>["+value*" , " +"]"
            }
        }
    }
rescue Exception=>e
    p e
    puts e.backtrace
end