ScheduleDestination

function scheduleFromFile(path)
    local file = fs.open(path, "r")
    local body = file.readAll()
    file.close()
    return textutils.unserialize(body)
end
function splitWord(target, word)
    local i, j = string.find(target, word)
    if i == nil then return target end
    return string.sub(target, 1, i - 1), string.sub(target, j + 1, -1)
end

schedule = scheduleFromFile("green.line")
entries = schedule.entries
progress = schedule.progress
if progress == nil then progress = 1 end
stations = {}
label = nil
for i=1, #entries do
    local entry = entries[((i + progress - 1) % #entries) + 1]
    if entry.instruction.id == "create:destination" then
        stations[#stations + 1] = entry.instruction.data.text
    elseif entry.instruction.id == "create:rename" then
        label = entry.instruction.data.text
    end
end

name, andName = splitWord(label, " and ")
if andName == nil then
    name, andName = splitWord(label, " via ")
end

print(textutils.serialize(stations))
print(name)
print(andName)