#chunk_lines sample

gistfile1.rb

# Break the IO stream into manageable chunks.
# @param [io] io to read input.  Usually File based, but can be any Ruby IO.
# @yieldparam [block] the block that the chunk is yielded to.
#
def chunk_lines(io, &block)
  chunk= []

  io.each_line do |line|
    chunk << line.strip
    if chunk.size == DEFAULT_SIZE
      yield chunk
      chunk= []
    end
  end

  yield chunk
end