number_feature.test

0
123
3.14159
5.0e8
0.2E+2
47e-5
-1.23
-2.34E33
-4.34E-33

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[
	["number", "0"],
	["number", "123"],
	["number", "3.14159"],
	["number", "5.0e8"],
	["number", "0.2E+2"],
	["number", "47e-5"],
	["number", "-1.23"],
	["number", "-2.34E33"],
	["number", "-4.34E-33"]
]
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Check for number