0xBadFace
0x4f.ab
0x4p2
0x2.ap-8
0x1p+1

0hBadFace
0h4f.ab
0h4p2
0h2.ap-8
0h1p+1
42fh
4ab2x

$4
$2a4f

0o75
0q75
75o
75q

0b0101
0y0101
0101b
0101y

0d42
0t42
42
3.14159
4.2e4
2e-1
3.1e+2
42d
3.14159d
4.2e4d
2e-1d
3.1e+2d
42t
3.14159t
4.2e4t
2e-1t
3.1e+2t

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

[
	["number", "0xBadFace"],
	["number", "0x4f.ab"],
	["number", "0x4p2"],
	["number", "0x2.ap-8"],
	["number", "0x1p+1"],

	["number", "0hBadFace"],
	["number", "0h4f.ab"],
	["number", "0h4p2"],
	["number", "0h2.ap-8"],
	["number", "0h1p+1"],
	["number", "42fh"],
	["number", "4ab2x"],

	["number", "$4"],
	["number", "$2a4f"],

	["number", "0o75"],
	["number", "0q75"],
	["number", "75o"],
	["number", "75q"],

	["number", "0b0101"],
	["number", "0y0101"],
	["number", "0101b"],
	["number", "0101y"],

	["number", "0d42"],
	["number", "0t42"],
	["number", "42"],
	["number", "3.14159"],
	["number", "4.2e4"],
	["number", "2e-1"],
	["number", "3.1e+2"],
	["number", "42d"],
	["number", "3.14159d"],
	["number", "4.2e4d"],
	["number", "2e-1d"],
	["number", "3.1e+2d"],
	["number", "42t"],
	["number", "3.14159t"],
	["number", "4.2e4t"],
	["number", "2e-1t"],
	["number", "3.1e+2t"]
]

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

Checks for numbers.