filter.lua

input = fs.open("chatlog", "r")
output = fs.open("filtered", "w")

text = input.readLine()

while text do
    if string.find(text, "KingCol13:") or string.find(text, "Brotbaer:") then
        print(text)
        output.write(text .. "/n")
    end
    text = input.readLine()
end

input.close()
output.close()