0xBad_Face
0o754_672
0b1010_1111
42_000
3.14_15_9
3.2e8
6.1E-7
0.4e+12_415

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

[
	["number", "0xBad_Face"],
	["number", "0o754_672"],
	["number", "0b1010_1111"],
	["number", "42_000"],
	["number", "3.14_15_9"],
	["number", "3.2e8"],
	["number", "6.1E-7"],
	["number", "0.4e+12_415"]
]

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Checks for numbers.