\d+a digit, repeated at least once
_the literal _ (9510 / 1378 / 5F16)
Group version(?<version>v\d+) vthe literal v (11810 / 1668 / 7616) (case sensitive)
\d+a digit, repeated at least once
_the literal _ (9510 / 1378 / 5F16)
Group description(?P<description>\S+) \S+any non-whitespace character, repeated at least once
_the literal _ (9510 / 1378 / 5F16)
Group quality(?P<quality>(?i)Q4A|Q6A|Q8C|QXB) (?i)applies the following effective flags to the remainder of the pattern: gi i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters
Q4Athe literal text Q4A (case insensitive) Q6Athe literal text Q6A (case insensitive) Q8Cthe literal text Q8C (case insensitive) QXBthe literal text QXB (case insensitive) .any character (except for line terminators)
Group extension(?<extension>(?i)mp4|webm) (?i)applies the following effective flags to the remainder of the pattern: gi i modifier: insensitive. Matches without distinguishing uppercase and lowercase letters
mp4the literal text mp4 (case insensitive) webmthe literal text webm (case insensitive) g modifier: global. Finds all matches instead of stopping after the first