#!/bin/bash

sed 's/one/\01\0/g;s/two/\02\0/g;s/three/\03\0/g;s/four/\04\0/g;s/five/\05\0/g' | \
  sed 's/six/\06\0/g;s/seven/\07\0/g;s/eight/\08\0/g;s/nine/\09\0/g' | \
  ./part1.sh

exit

sed 's/[a-z]//g' | \
  tee >(cut -c 1 > /tmp/firstdigits) | \
  tee >(rev | cut -c 1 > /tmp/seconddigits) > /dev/null | \
  paste - /tmp/firstdigits /tmp/seconddigits -d "" | \
  paste -sd+ | \
  bc