123
123L
0x0F
0b00001011
123.5
123.5e10
123.5e-10
123.5e+10
123.5f
123.5F
123_456
123_456L
0X01AB_23CD
0B1001_1101
12E34_56

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

[
	["number", "123"],
	["number", "123L"],
	["number", "0x0F"],
	["number", "0b00001011"],
	["number", "123.5"],
	["number", "123.5e10"],
	["number", "123.5e-10"],
	["number", "123.5e+10"],
	["number", "123.5f"],
	["number", "123.5F"],
	["number", "123_456"],
	["number", "123_456L"],
	["number", "0X01AB_23CD"],
	["number", "0B1001_1101"],
	["number", "12E34_56"]
]

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

Checks for numbers.