From: Arlen Cuss <celtic@...>
Date: 2008-02-28T20:59:46+09:00
Subject: Re: checking for blank line

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Might I suggest avoiding such control structures:

File.open("test.txt", "r").each_line do |line|
  array = line.strip.split(':')
  case array[0]
    when 'cn'
      puts array[1]
    when 'title'
      puts "  Title: #{array[1]}"
    when 'company'
      puts "  Company: #{array[1]}"
    else
      puts "-----" if line.strip.empty?
  end
end.close

This may or may not be ideal for you. You may also want to map the array
like .map {|e| e.strip}, since extra spaces may be included.

Arlen

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