From: 7stud -- <lists@...>
Date: 2012-12-17T15:12:41+09:00
Subject: Re: print - and strip text between tags using Nokogiri

7stud -- wrote in post #1089314:
>
> I forgot to mention.  There are several ways to read line by line from a
> file,

Here are some others:

f = File.new(fname)

f.each do |line|
  line = line.chomp

end

f.close

====

File.open(fname) do |f|
  while line = f.gets   #gets() returns nil at eof
  ...
  end
end  #file is automatically closed here

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