[julia-users] How to write data to new line in outfile.txt

[programistawpf]

How to write data to new line in outfile.txt file, in this script data i 
still writing in the same line 

io=open("outfile.txt", "w"
o=open("dump.txt")
for i=1:100
temp=readline(o)
poz=findin(temp,",")[3]
write(io, temp[1:poz-1])
end
close(o)
close(io)

Paul