42
3.14159
3e8
0.2e-4
2r10001111
2r10.1111e4
16rBADFACE

----------------------------------------------------

[
	["number", "42"],
	["number", "3.14159"],
	["number", "3e8"],
	["number", "0.2e-4"],
	["number", "2r10001111"],
	["number", "2r10.1111e4"],
	["number", "16rBADFACE"]
]

----------------------------------------------------

Checks for numbers.