#!/usr/bin/bash
find /e/Videos -iname '*watched*' | rev | cut -f 1 -d '/' | rev | tr -s ' \t' _ | tr '\n' '\000' | xargs -0 -I ^ -n 1 echo "^" "^" | while read g f; do printf "%s\t%s\n" "$(echo "$g" | grep -Eo 'watched-.{10,10}')" "$f"; done | sort -k1,1