42
2#101
16#1f
2.3
2.3e3
2.3e-3
$A
$\n

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

[
	["number", "42"],
	["number", "2#101"],
	["number", "16#1f"],
	["number", "2.3"],
	["number", "2.3e3"],
	["number", "2.3e-3"],
	["number", "$A"],
	["number", "$\\n"]
]

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

Checks for numbers and character codes.