Imports github.com/Des-Nerger/go-astisub github.com/Des-Nerger/sinojapsubs-tools/commonrangetables github.com/Des-Nerger/sinojapsubs-tools/ensure_go_duration_format github.com/Des-Nerger/sinojapsubs-tools/rubytagpolyfill github.com/asticode/go-astilog Standard library imports bufio errors flag fmt io io/ioutil math os regexp runtime sort strconv strings time unicode unicode/utf8 unsafe