escaped curly brackets not correctly highlighted

[rammmiro]

Steps to reproduce & Minimum working example

Crate a .tex file with the following line:

$a \in \{0,1\}^n$

Expected behaviour

Both escaped curly brackets should be highlighted.

Actual behaviour

Additional information

They require additional spacing to be properly highlighted.

$a \in \{ 0,1\} ^n$

I think this is not the expected behavior, particularly the space between the second bracket and the exponent seems weird to me.

Maybe I am confused and no highlighting should appear, but then it will be inconsistent, as a minus sing forces the highlighting:

$a \in \{-1,1\}^n$

I hope I am not doing anything wrong and this issue to be helpful.

[Aerijo]

Anybody know what this is for?

language-latex/grammars/tex.cson

Lines 214 to 220 in 2447b74

	{
	'captures':
	'1':
	'name': 'punctuation.definition.constant.math.tex'
	'match': '(\\\\)([^a-zA-Z]|[A-Za-z]+)(?=\\b|\\}|\\]|\\^|\\_)'
	'name': 'constant.other.general.math.tex'
	}

It's the cause of the problem, but I don't even know why it's there.

https://regex101.com/r/FAsSJ5/1