Gsub replacement function parameter type should be variadic string

[SnorlaxAssist]

eg:

const [str, count] = ("ABC").gsub("(%w)(%w)(%w)", (a, b, c) => `${a}/${b}/${c}`);

[Dionysusnu]

I can't find this actually documented anywhere, but from testing it seems you're right.

("Hello World!"):gsub("(%w)(%w)(%w)", function(a, b, c)
	print(a,b,c)
end)

Running this code in the Luau demo prints

H	e	l
W	o	r