curl -sLS https://2ch.hk/b/res/170395670.html | grep -Po '<a[^>]+href="[^"]+\.(webm|mp4)"[^>]+>' | perl -pe 's/^.*href="([^"]+)".*title="([^"]+)".*$/\1 \2/' | perl -pe 's/^<a\s.*\n//g' | perl -pe 's/^(\S+\/)(\d+\.\S+)\s(.*)$/curl -L -o "\3\2" https:\/\/2ch.hk\1\2/g' > downloads.sh ; chmod +x downloads.sh ; ./downloads.sh ; rm -f downloads.sh