Pretending a String is a File : StringIO « File Directory « Ruby






  1. Ruby
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  3. StringIO

Pretending a String is a File


require 'stringio'
s = StringIO.new %{I am the very model of a modern major general.
I've information vegetable, animal, and mineral.}


puts s.pos                                 # => 0
s.each_line { |x| puts x }
puts s.eof?                                # => true
puts s.pos                                 # => 95
puts s.rewind
puts s.pos                                 # => 0
puts s.grep /general/








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