Here is the modified BNF syntax for tokens. Tokens (except for <string>) may not contain embedded whitespace.

	alpha-char
	digit
	exponent-char
	guid
	hex-digit
	mantissa
	named-char
	non-negative-integer
	number
	octal-digit
	sign
	string
	string-char
	symbol
	symbol-char
	token

More information

    Text file format syntax.

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