5 file = File.open(in_file, "r")
  6 cont = file.read
  7
  8 ips = cont.scan(/\d+\.\d+\.\d+\.\d+/)
  9 ips.map {|entry| 'https://'+entry.to_s }
 10
 11 out_file = File.new(out_file, "w")
 12 out_file.write(ips.uniq.join("\n"))


outpute file :
1.2.3.4
2.3.4.5

need -
https://1.2.3.4