get("#137") -- split

text = getSnippet("#2000013")

lines = split(text, "\n")

byline = {}

n = 0

for _, l in ipairs(lines) do

  _, _, x, ann = l:find("^line ([^:]+): +(.*)")

  if x == nil then

    print("Warning: ignoring line. "..l)

  else

    a, b = unpack(split(x, "\-"))

    if b == nil then b = a end

    for y = tonumber(a), tonumber(b) do

      byline[y] = ann

    end

    n = math.max(n, tonumber(b))

  end

end

for i=1, n do

  print(byline[i] or '')

end