I have the following PCRE2 regex that works to match and remove timestamp lines in a .webVTT subtitle file (the default for YouTube): ^[0-9].:[0-9].:[0-9].+$ T
event-dispatch-thread
autoit
sslengine
smtp-server
stanford-nlp
prometheus-process-exporter
xeroizer
convergence
equal-range
urlimageviewhelper
umount
swagger-node-express
bottom-up
angular-reactive-forms
mscoco
ipl
kotlin-coroutines
statusstrip
onigmo
basichttpbinding
whitelist
author
swift5
ffi
argoproj
batterymanager
google-cloud-dataproc-metastore
type-parameter
handbrake
grub2