Simple write to files-request for help

["chuck@..." <chuck@...>]

Anyone know how to write to 3 output files - see below.

This writes to console window ok for the entire file, but

I would like to write to three separate files.

 

My Progress,

here is my program - how do I open and print to 3 files, this does not work.

io.open ("MAC.dat" , w)
io.open ("IP1.dat" , w)
io.open ("IP2.dat" , w)

for s in io.lines("2011_12_02_sfccnetword20.txt") do

    for a in s:gmatch("DHCP.-to MAC address (.-),") do print("MAC",a) end
    for a in s:gmatch("DoS.-from ip.%[(.-)%]") do print("IP1",a) end
    for a in s:gmatch("LAN.-%] from (.-):.- to") do print("IP2",a) end
end

 

Chuck