#alias SEPARATOR =
Token.punctuation<string!="-", string!=":", string!="?", string!=")"> | Node<isBreak=true>
#

#alias ET_AL =
Token.word.non-letter<text()="et">
Token.word.non-letter<text()="al">
#

#alias ARXIV =
(
	Node<isWhitespace=true> | Token.punctuation.bracket | Token.symbol | (Token.word<string.lower="arxiv">? Token.punctuation.colon)
	(
		Token.number<length=4>
		Node<length=0>
		Token.punctuation.period
		Node<length=0>
		Token.number<length=4> | Token.number<length=5>
	)
	Node<isWhitespace=true> | Token.punctuation.period | Token.punctuation.bracket | Token.symbol
) |
(
	Token.word.non-letter<string.lower="arxiv">
	Token.punctuation.colon
	(
		Token.number<length=4>
		Node<length=0>
		Token.punctuation.period
		Node<length=0>
		Token.number<length=4> | Token.number<length=5>
	)
)
#

#alias JOURNAL =
(
	Token.word.non-letter<string.lower="journal">
	Token.word.non-letter<string.lower="of">
)?
(
	(
		Token.word<typography!="lower"> | (Token.number (Token.word<text()="st"> | Token.word<text()="nd"> | Token.word<text()="rd"> | Token.word<text()="th">))
		(Token.punctuation.period | Token.punctuation.slash | Token.punctuation.colon)?
	)
	(
		(
			Token.word | Token.punctuation.ampersand | (Token.punctuation.dash Token.word) | Term.lexical | Token.word<text()="et"> | (Token.number (Token.word<text()="st"> | Token.word<text()="nd"> | Token.word<text()="rd"> | Token.word<text()="th">))
			(Token.punctuation.slash | Token.punctuation.colon)?
		) |
		(
			Token.word<typography!="lower">
			Token.punctuation.period?
		)
	)*
) |
(
	wordlist:JournalName
)
#

#alias TITLE =
(Token.symbol.misc<text()="“"> | Token.punctuation.quote)?
(
	Token.word<typography!="lower"> | Token.number
	Token.punctuation<string!=".", string!="\"">{0,2} | Token.symbol.misc?
	(
		Token.word | Token.number
		Token.punctuation{0,2} | Token.symbol<text()!="”">{0,2}
	) +
	Token.punctuation.question?
) = $title
(Token.symbol.misc<text()="”"> | Token.punctuation.quote)?
#

#alias JINFO =
( // pages 2310-2337
	(
		Token.word.non-letter<string="pages"> | Token.word.non-letter<string="pagg"> | Token.word.non-letter<string="pp">
		Token.punctuation.period?
	) ?
	Token.number = $fpage
	Token.punctuation.dash
	Token.number = $lpage
) |
(
	(
		Token.word.non-letter<string.lower="vol">
		Token.punctuation.period?
	)?
	Token.number = $vol
	(
		Token.punctuation.bracket
		Token.number = $issue
		(
			Token.punctuation.dash
			Token.number
		)?
		Token.punctuation.bracket
	)?
	Token.punctuation.comma | Token.punctuation.colon
	Token.number = $fpage
	(
		Token.punctuation.dash
		Token.number = $lpage
	)?
) |
( // volume 12, page 88
	Token.word.non-letter<string.lower="volume"> | (Token.word.non-letter<string.lower="vol"> Token.punctuation.period?)
	Token.number = $vol
	Token.punctuation.comma
	Token.word.non-letter<string.lower="page"> | (Token.word.non-letter<string.lower="pp"> Token.punctuation.period?) | (Token.word.non-letter<string.lower="pagg"> Token.punctuation.period?)
	Token.number = $fpage
	(
		Token.punctuation.dash
		Token.number = $lpage
	)?
) |
( // 33, D89
	Token.number = $vol
	(
		Token.punctuation.comma
		Token.word.letter
		Token.number
	)?
) |
( // 18:1, 61-73
	Token.number
	Token.punctuation.colon
	Token.number
	Token.punctuation.comma
	Token.number = $fpage
	(
		Token.punctuation.dash
		Token.number = $lpage
	)?
) |
(
	Token.number = $vol
	Token.number = $fpage
) |
(
	Token.word.non-letter<string.lower="vol">
	Token.punctuation.period?
	Token.number = $vol
	(
		Token.punctuation.colon
		(
			Token.punctuation.dash
			Token.number = $lpage
		)?
	)?
) |
(
	@ARXIV
)
#

#alias MONTH =
wordlist:Month
Token.punctuation.period?
#

#alias YEAR =
Token.punctuation.bracket.open?
@MONTH?
tag:PubYear
(
	Node<length=0>
	Token.word.letter<typography="lower">
)?
Token.punctuation.bracket.close?
#

tag:AuthorList
@SEPARATOR?
@ET_AL?
@SEPARATOR{0,2}
( // AuthorList -> Title -> Journal -> JInfo? -> Year
	@TITLE
	@SEPARATOR{1,2}
	(
		Token.word.non-letter<string.lower="in">
		Token.word.non-letter<string.lower="the">?
	)?
	@JOURNAL = $journal
	(
		Token.punctuation.bracket
		Token{1,3}
		Token.punctuation.bracket
	)?
	(
		@SEPARATOR{0,2}
		@JINFO = $jinfo // Optional vol/page stuff
		@SEPARATOR{0,2}
	)?
	@YEAR
	@SEPARATOR?
	Node<isBreak=true>
) |
( // AuthorList -> Year -> Title -> Journal
	@YEAR
	@SEPARATOR{0,2}
	@TITLE
	@SEPARATOR{1,2}
	(
		Token.word.non-letter<string.lower="in">
		Token.word.non-letter<string.lower="the">?
	)?
	@JOURNAL = $journal
	(
		Token.punctuation.bracket
		Token{1,3}
		Token.punctuation.bracket
	)?
	(
		@SEPARATOR{0,2} // Optional vol/page stuff
		@JINFO = $jinfo
		@SEPARATOR{0,2}
	)?
	@SEPARATOR?
	(
		Token.symbol.misc
		Token+
		Token.symbol.misc
	)?
	Node<isBreak=true>
) |
( // AuthorList -> Title -> Journal -> Year -> JInfo?
	@TITLE
	@SEPARATOR{0,2}
	(
		Token.word.non-letter<string.lower="in">
		Token.word.non-letter<string.lower="the">?
	)?
	@JOURNAL = $journal
	(
		Token.punctuation.bracket
		Token{1,3}
		Token.punctuation.bracket
	)?
	Token.number? = $vol
	@SEPARATOR{0,2}
	@YEAR
	(
		@SEPARATOR{0,2} // Optional vol/page stuff
		@JINFO = $jinfo
		@SEPARATOR{0,2}
	)?
	@SEPARATOR?
	Token*
	Node<isBreak=true>
) |
( // AuthorList -> Year -> Journal
	@YEAR
	@SEPARATOR{0,2}
	@JOURNAL = $journal
	(
		Token.punctuation.bracket
		Token{1,3}
		Token.punctuation.bracket
	)?
	(
		@SEPARATOR{0,2} // Optional vol/page stuff
		@JINFO = $jinfo
		@SEPARATOR{0,2}
	)?
	@SEPARATOR
	Node<isBreak=true>
) |
( // AuthorList -> Title -> ArxivID
	@TITLE
	@SEPARATOR
	tag:ArxivID
) |
( // AuthorList -> Year -> Title -> Editor -> Journal -> Misc
	@YEAR
	@SEPARATOR{0,2}
	@TITLE
	(
		@SEPARATOR
		Token.word.non-letter<string.lower="in">
		Token+
		(
			Token.punctuation.bracket.open
			Token.word
			Token.punctuation.period?
			Token.punctuation.bracket.close
		)
	)?
	@SEPARATOR
	@JOURNAL = $journal
	(
		@SEPARATOR{0,2} // Optional vol/page stuff
		@JINFO = $jinfo
		@SEPARATOR{0,2}
	)?
	Token*
) |
( // AuthorList -> Year -> Title
	@SEPARATOR?
	@YEAR
	@SEPARATOR?
	@TITLE
	@SEPARATOR?
	Node<isBreak=true>
) |
( // AuthorList -> Journal -> JInfo? -> Year -> Misc
	@SEPARATOR?
	@JOURNAL = $journal
	(
		@SEPARATOR{0,2} // Optional vol/page stuff
		@JINFO = $jinfo
		@SEPARATOR{0,2}
	)?
	@YEAR
	Token*
	Node<isBreak=true>
)
> $journal = tag:Journal<volume=$vol.text(), fpage=$fpage.text(), lpage=$lpage.text(), issue=$issue.text()>
> $title = tag:PaperTitle

tag:PubYear
> !!tag:PaperTitle @delete