0xBadFace
42
3.14159
3.2e4
1.0e-5

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[
	["number", "0xBadFace"],
	["number", "42"],
	["number", "3.14159"],
	["number", "3.2e4"],
	["number", "1.0e-5"]
]

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Checks for hexadecimal and decimal numbers.