0w 0n
0W 0Wh 0Wj
0N 0Nh 0Nj 0Ne

0xBadFace
42
3.14159
3e8
0.4e-7
3.12e+42
42h 42j 42f
4.00e 1b

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

[
	["number", "0w"], ["number", "0n"],
	["number", "0W"], ["number", "0Wh"], ["number", "0Wj"],
	["number", "0N"], ["number", "0Nh"], ["number", "0Nj"], ["number", "0Ne"],

	["number", "0xBadFace"],
	["number", "42"],
	["number", "3.14159"],
	["number", "3e8"],
	["number", "0.4e-7"],
	["number", "3.12e+42"],
	["number", "42h"], ["number", "42j"], ["number", "42f"],
	["number", "4.00e"], ["number", "1b"]
]

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

Checks for numbers.