42
3.14159
4e10
2.1e-10
0.4e+2
0xbabe
0xBABE

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

[
	["number", "42"],
	["number", "3.14159"],
	["number", "4e10"],
	["number", "2.1e-10"],
	["number", "0.4e+2"],
	["number", "0xbabe"],
	["number", "0xBABE"]
]

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

Checks for decimal numbers and hexadecimal numbers.