#!/usr/bin/env python3

import sys, re


if __name__ == '__main__':
    words = [line.strip('\n') for line in open(sys.argv[1])]
    nums = [int(re.sub('[abcdefghijklmnopqrstuvwxyz]','',line)) for line in words]
 
     # challenge 1
    res1 = 0
    for n in nums:
        if 9 < n < 100: res1 += n
        elif n < 10: res1 += n * 11
        else: res1 += int(''.join(re.findall(r'(\d).*(\d)',str(n))[0]))

    res1 = str(res1)
    print("challenge 1:" + "\n" +  res1 + "\n")

    # challenge 2

    ## reformat, but keep in mind there may be overlap!!
    words = [re.sub('one','o1e',line) for line in words]
    words = [re.sub('two','t2o',line) for line in words]
    words = [re.sub('three','t3e',line) for line in words]
    words = [re.sub('four','f4r',line) for line in words]
    words = [re.sub('five','f5e',line) for line in words]
    words = [re.sub('six','s6x',line) for line in words]
    words = [re.sub('seven','s7n',line) for line in words]
    words = [re.sub('eight','e8t',line) for line in words]
    words = [re.sub('nine','n9e',line) for line in words]

    ## same as above
    nums = [int(re.sub('[abcdefghijklmnopqrstuvwxyz]','',line)) for line in words]

    res2 = 0
    for n in nums:
        if 9 < n < 100: res2 += n
        elif n < 10: res2 += n * 11
        else: res2 += int(''.join(re.findall(r'(\d).*(\d)',str(n))[0]))

    res2 = str(res2)
    print("challenge 2:" + "\n" +  res2 + "\n")