0xBadFace
42
3.14159
3e8
3.6e-7
4.7E+12
4u
42U
3.1l
42f
2.0LF

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

[
	["number", "0xBadFace"],
	["number", "42"],
	["number", "3.14159"],
	["number", "3e8"],
	["number", "3.6e-7"],
	["number", "4.7E+12"],
	["number", "4u"],
	["number", "42U"],
	["number", "3.1l"],
	["number", "42f"],
	["number", "2.0LF"]
]

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

Checks for numbers.