inf
nan

0xBadFace
0b01010
42
4711L
3.14159
3e8
4.2E-7
0.9e+12

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

[
	["number", "inf"],
	["number", "nan"],

	["number", "0xBadFace"],
	["number", "0b01010"],
	["number", "42"],
	["number", "4711L"],
	["number", "3.14159"],
	["number", "3e8"],
	["number", "4.2E-7"],
	["number", "0.9e+12"]
]

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

Checks for numbers.