text: import re
  from zipfile import *
  
  
  myzip = ZipFile('channel.zip', 'r')
  myzip.extractall()
      
  number = "90052"
   
  
  file = open( number + ".txt")
  
  string = "1 "
  list1 = []
  while True :
      fileline = file.readlines()
      
      temp = re.search( r'nothing is (.*)' , fileline[0])
      if temp :
          string = temp.group()
          string = [x for x in string if x.isdigit()]
          string = ''.join(string)
      
          number = string
          file.close()
          file = open( number + ".txt")
          list1.append( myzip.getinfo(number + ".txt").comment )
          
      else :
          file.close()
          break
          
  
  
  print ''.join(list1)
  
  
      
  