Solution to InterviewStreet String Finding

string.rb

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input_limit=gets
limit=input_limit.to_i
inputs=[]
result=0

def compute_result(string1,sub_string)
  answer=0
  string1_array=string1.each_char.to_a
  sub_string_array=sub_string.each_char.to_a
  for index in 0..string1_array.length
    if string1_array[index]==sub_string_array[index]
      answer+=1
    else
      return answer
    end

  end

end
until limit == 0
  inputs.push(gets)
  limit=limit-1
end
for i in 0..inputs.length-1
  sum=0
  for j in 0..inputs[i].to_s.length-2
     char=inputs[i].to_s.slice(j..inputs[i].to_s.length-2)
     result=compute_result(inputs[i].to_s,char)
     sum+=result
     
  end
  puts "#{sum}\n"
end