regex101: PCRE (Legacy) Match Workspace

Pro

(?J)applies the following effective flags to the remainder of the pattern: gJ

J modifier: Allow duplicate subpattern names

Non-Capturing Group(?:(#EXT-X-STREAM-INF)|#EXT-X-I-FRAME-STREAM-INF)

1st Alternative(#EXT-X-STREAM-INF)

Group 1(#EXT-X-STREAM-INF)

#EXT-X-STREAM-INFthe literal text #EXT-X-STREAM-INF (case sensitive)

2nd Alternative#EXT-X-I-FRAME-STREAM-INF

#EXT-X-I-FRAME-STREAM-INFthe literal text #EXT-X-I-FRAME-STREAM-INF (case sensitive)

:the literal : (58₁₀ / 72₈ / 3A₁₆)

*repeats the group contents below any number of times:

1st AlternativeBANDWIDTH=(?<BANDWIDTH>\d+),?

BANDWIDTH=the literal text BANDWIDTH= (case sensitive)

Group BANDWIDTH(?<BANDWIDTH>\d+)

\d+a digit, repeated at least once

,?optionally matches the literal , (44₁₀ / 54₈ / 2C₁₆)

2nd AlternativeCODECS=(?<CODECS>"[^"]*"),?

CODECS=the literal text CODECS= (case sensitive)

Group CODECS(?<CODECS>"[^"]*")

"the literal " (34₁₀ / 42₈ / 22₁₆)

Negated Character Class[^"]*

*matches any number of characters outside the set below:

"the literal " (34₁₀ / 42₈ / 22₁₆)

,?optionally matches the literal , (44₁₀ / 54₈ / 2C₁₆)

3rd AlternativeRESOLUTION=(?<RESOLUTION>\d+x\d+),?

RESOLUTION=the literal text RESOLUTION= (case sensitive)

Group RESOLUTION(?<RESOLUTION>\d+x\d+)

\d+a digit, repeated at least once

xthe literal x (120₁₀ / 170₈ / 78₁₆) (case sensitive)

\d+a digit, repeated at least once

,?optionally matches the literal , (44₁₀ / 54₈ / 2C₁₆)

4th AlternativeAUDIO=(?<AUDIO>"[^"]*"),?

AUDIO=the literal text AUDIO= (case sensitive)

Group AUDIO(?<AUDIO>"[^"]*")

"the literal " (34₁₀ / 42₈ / 22₁₆)

Negated Character Class[^"]*

*matches any number of characters outside the set below:

"the literal " (34₁₀ / 42₈ / 22₁₆)

,?optionally matches the literal , (44₁₀ / 54₈ / 2C₁₆)

5th AlternativeSUBTITLES=(?<SUBTITLES>"[^"]*"),?

SUBTITLES=the literal text SUBTITLES= (case sensitive)

Group SUBTITLES(?<SUBTITLES>"[^"]*")

"the literal " (34₁₀ / 42₈ / 22₁₆)

Negated Character Class[^"]*

*matches any number of characters outside the set below:

"the literal " (34₁₀ / 42₈ / 22₁₆)

,?optionally matches the literal , (44₁₀ / 54₈ / 2C₁₆)

6th AlternativeURI=(?<URI>"[^"]*"),?

URI=the literal text URI= (case sensitive)

Group URI(?<URI>"[^"]*")

"the literal " (34₁₀ / 42₈ / 22₁₆)

Negated Character Class[^"]*

*matches any number of characters outside the set below:

"the literal " (34₁₀ / 42₈ / 22₁₆)

,?optionally matches the literal , (44₁₀ / 54₈ / 2C₁₆)

Condition(?(1)\R(?<URI>(?:(?!#EXT)\S)+))

Uses the first branch if group 1 matched

If the condition is true, match this branch:\R(?<URI>(?:(?!#EXT)\S)+)

\Ra newline sequence

Group URI(?<URI>(?:(?!#EXT)\S)+)

Non-Capturing Group(?:(?!#EXT)\S)+

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

25 tokens

Regular Expression

(?J)(?:(#EXT-X-STREAM-INF)|#EXT-X-I-FRAME-STREAM-INF):(?:BANDWIDTH=(?<BANDWIDTH>\d+),?|CODECS=(?<CODECS>"[^"]*"),?|RESOLUTION=(?<RESOLUTION>\d+x\d+),?|AUDIO=(?<AUDIO>"[^"]*"),?|SUBTITLES=(?<SUBTITLES>"[^"]*"),?|URI=(?<URI>"[^"]*"),?)*(?(1)\R(?<URI>(?:(?!#EXT)\S)+))

Unit Tests

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