regex101: object

Definition Group(?(DEFINE)(?P<space>[\s\n]*))

Group space(?P<space>[\s\n]*)

Character Class[\s\n]*

*matches any number of characters from the set below:

\sany whitespace character

\na line-feed (newline) character (ASCII 10)

Definition Group(?(DEFINE)(?P<string>("[^"]*")))

Group string(?P<string>("[^"]*"))

Group 3("[^"]*")

"the literal " (34₁₀ / 42₈ / 22₁₆)

Negated Character Class[^"]*

*matches any number of characters outside the set below:

"the literal " (34₁₀ / 42₈ / 22₁₆)

Definition Group(?(DEFINE)(?P<integer>\d+))

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

\d+a digit, repeated at least once

Definition Group(?(DEFINE)(?P<PValue>((?P>string)|(?P>integer))))

Group PValue(?P<PValue>((?P>string)|(?P>integer)))

Group 6((?P>string)|(?P>integer))

1st Alternative(?P>string)

(?P>string)calls group string as a subroutine

2nd Alternative(?P>integer)

(?P>integer)calls group integer as a subroutine

Definition Group(?(DEFINE)(?P<PSV>(?P>space):(?P>space)))

Group PSV(?P<PSV>(?P>space):(?P>space))

(?P>space)calls group space as a subroutine

:the literal : (58₁₀ / 72₈ / 3A₁₆)

(?P>space)calls group space as a subroutine

Definition Group(?(DEFINE)(?P<PSP>(?P>space),(?P>space)))

Group PSP(?P<PSP>(?P>space),(?P>space))

(?P>space)calls group space as a subroutine

,the literal , (44₁₀ / 54₈ / 2C₁₆)

(?P>space)calls group space as a subroutine

Definition Group(?(DEFINE)(?P<PName>(?P>string))(?>(?P>PSV)))

Group PName(?P<PName>(?P>string))

(?P>string)calls group string as a subroutine

Atomic Group(?>(?P>PSV))

(?P>PSV)calls group PSV as a subroutine

Definition Group(?(DEFINE)(?P<property>(?P>PName)(?>(?P>PSV))(?P>PValue)(?>(?P>PSP)?)))

Group property(?P<property>(?P>PName)(?>(?P>PSV))(?P>PValue)(?>(?P>PSP)?))

(?P>PName)calls group PName as a subroutine

Atomic Group(?>(?P>PSV))

(?P>PSV)calls group PSV as a subroutine

(?P>PValue)calls group PValue as a subroutine

Atomic Group(?>(?P>PSP)?)

(?P>PSP)?optionally calls group PSP as a subroutine

"progressive"the literal text "progressive" (case sensitive)

(?P>PSV)calls group PSV as a subroutine

\[the literal [ (91₁₀ / 133₈ / 5B₁₆)

(?P>space)calls group space as a subroutine

Group 11({(?P>property)*}(?P>PSP)?)*

]}the literal text ]}

Global pattern flags

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

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

25 tokens

Regular Expression

(?(DEFINE)(?P<space>[\s\n]*))(?(DEFINE)(?P<string>("[^"]*")))(?(DEFINE)(?P<integer>\d+))(?(DEFINE)(?P<PValue>((?P>string)|(?P>integer))))(?(DEFINE)(?P<PSV>(?P>space):(?P>space)))(?(DEFINE)(?P<PSP>(?P>space),(?P>space)))(?(DEFINE)(?P<PName>(?P>string))(?>(?P>PSV)))(?(DEFINE)(?P<property>(?P>PName)(?>(?P>PSV))(?P>PValue)(?>(?P>PSP)?)))"progressive"(?P>PSV)\[(?P>space)({(?P>property)*}(?P>PSP)?)*]}

Unit Tests

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