import re
import sys

args = sys.argv
if len(args) < 2:
    print("Pass the path to the file to be read.")
    quit()

print("Opening "+args[1])
txtf = open(args[1], 'r')
txt = txtf.read()
txtf.close()

matches = re.findall("Netbios Name:.*\nIP:.*\n", txt)
print(matches)

print("Opening output file")
outf = open('output.txt', 'w+')
outf.writelines(matches)
outf.close()