Master Scope
============

string.regexp

Specific
--------

\t \v \r etc…

	constant.character.escape

\\

	constant.character.escape.backslash

.

	constant.character.any-character

\w \W \s \S \d \D \h \H

	?

^ $

	constant.other.anchor.line

\b \B

	constant.other.anchor.word

\A \Z \z \G

	constant.other.anchor.string

\n (Back reference)

	?

\k<name> (Back reference)

	?
	name entity.name.section

| (Alternation)

	keyword.operator.alternation

Quantifiers
-----------

? * + {n,m} etc…

	keyword.operator.quantifier

Blocks
------

(For this part all scopes would have .regexp appended)

(?#comment)

	comment.block

(?imx-imx)

	meta.group.options.toggle

(?imx-imx:subexp)

	meta.group

(?:subexp)

	meta.group.not-captured

(subexp)

	meta.group

(?=subexp)

	meta.group.assertion.look-ahead.positive
	?=

(?!subexp)

	meta.group.assertion.look-ahead.negative
	?!

(?<=subexp)

	meta.group.assertion.look-behind.positive

(?<!subexp)

	meta.group.assertion.look-behind.negative

(?>subexp)

	meta.group.atomic

(?<name>subexp)

	meta.group.named
	name entity.name.section

[tm]

	meta.character-class.positive

[^tm]

	meta.character-class.negative
	^ keyword.operator.negation

[:alpha:]

	meta.character-class.positive

[:^alpha:]

	meta.character-class.negative
	^ keyword.operator.negation