{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "12d018ab-1fa6-4403-b58f-188e27644d31",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "55834\n"
     ]
    }
   ],
   "source": [
    "import re \n",
    "f = open('Puzzle_1_1.txt', 'r')\n",
    "digits = [re.findall('\\d', line) for line in f]\n",
    "numbers = [str(digit[0]) + str(digit[-1]) for digit in digits]\n",
    "numbers = [int(x) for x in numbers]\n",
    "print(sum(numbers))\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "id": "c7e92c53-f373-4894-b34f-ac06c15e87e7",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "53221"
      ]
     },
     "execution_count": 35,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "f = open('Puzzle_1_1.txt', 'r')\n",
    "l = ['one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine']\n",
    "digits = [re.findall('(?=(\\d|'+'|'.join(l)+'))', line) for line in f]\n",
    "numbers = [[digit[0],digit[-1]] for digit in digits]\n",
    "listing = []\n",
    "for number_pair in numbers:\n",
    "    number_string = \"\"\n",
    "    for number in number_pair:\n",
    "        if number in l:\n",
    "            number_string += str(l.index(number) + 1)\n",
    "        else:\n",
    "            number_string += str(number)\n",
    "    listing.append(int(number_string))\n",
    "\n",
    "sum(listing)"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3 (ipykernel)",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.10.13"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 5
}