regex101: SickRage

Group 1((?P<series_name>.+?)[. _-]+)?

?repeats the group contents below at most once:

Group series_name(?P<series_name>.+?)

.+?any character (except for line terminators), repeated at least once

Character Class[. _-]+

+matches at least one character from the set below:

.the literal . (46₁₀ / 56₈ / 2E₁₆)

the literal (32₁₀ / 40₈ / 20₁₆)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

sthe literal s (115₁₀ / 163₈ / 73₁₆) (case sensitive)

Group season_num(?P<season_num>\d+)

\d+a digit, repeated at least once

Character Class[. _-]*

*matches any number of characters from the set below:

.the literal . (46₁₀ / 56₈ / 2E₁₆)

the literal (32₁₀ / 40₈ / 20₁₆)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

ethe literal e (101₁₀ / 145₈ / 65₁₆) (case sensitive)

Group ep_num(?P<ep_num>\d+)

\d+a digit, repeated at least once

Group 5(([. _-]*e|-)(?P<extra_ep_num>(?!(1080|720|480)[pi])\d+))*

*repeats the group contents below any number of times:

Group 6([. _-]*e|-)

1st Alternative[. _-]*e

Character Class[. _-]*

*matches any number of characters from the set below:

.the literal . (46₁₀ / 56₈ / 2E₁₆)

the literal (32₁₀ / 40₈ / 20₁₆)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

ethe literal e (101₁₀ / 145₈ / 65₁₆) (case sensitive)

2nd Alternative-

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Group extra_ep_num(?P<extra_ep_num>(?!(1080|720|480)[pi])\d+)

Negative Lookahead(?!(1080|720|480)[pi])

Group 8(1080|720|480)

1st Alternative1080

1080the literal text 1080

2nd Alternative720

720the literal text 720

3rd Alternative480

480the literal text 480

Character Class[pi]

pthe literal p (112₁₀ / 160₈ / 70₁₆) (case sensitive)

ithe literal i (105₁₀ / 151₈ / 69₁₆) (case sensitive)

\d+a digit, repeated at least once

Character Class[. _-]*

*matches any number of characters from the set below:

.the literal . (46₁₀ / 56₈ / 2E₁₆)

the literal (32₁₀ / 40₈ / 20₁₆)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Group 9((?P<extra_info>.+?)((?<![. _-])(?<!WEB)-(?P<release_group>[^- ]+([. _-]\[.*\])?))?)?

?repeats the group contents below at most once:

Group extra_info(?P<extra_info>.+?)

.+?any character (except for line terminators), repeated at least once

Group 11((?<![. _-])(?<!WEB)-(?P<release_group>[^- ]+([. _-]\[.*\])?))?

?repeats the group contents below at most once:

Negative Lookbehind(?<![. _-])

Character Class[. _-]

.the literal . (46₁₀ / 56₈ / 2E₁₆)

the literal (32₁₀ / 40₈ / 20₁₆)

_the literal _ (95₁₀ / 137₈ / 5F₁₆)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Negative Lookbehind(?<!WEB)

WEBthe literal text WEB (case sensitive)

-the literal - (45₁₀ / 55₈ / 2D₁₆)

Group release_group(?P<release_group>[^- ]+([. _-]\[.*\])?)

the literal (32₁₀ / 40₈ / 20₁₆)

Search reference

Regular Expression

((?P<series_name>.+?)[. _-]+)?s(?P<season_num>\d+)[. _-]*e(?P<ep_num>\d+)(([. _-]*e|-)(?P<extra_ep_num>(?!(1080|720|480)[pi])\d+))*[. _-]*((?P<extra_info>.+?)((?<![. _-])(?<!WEB)-(?P<release_group>[^- ]+([. _-]\[.*\])?))?)?

Unit Tests

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