DIGIT
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... elements like
ALPHA, DIGIT, SP, etc. The following terms are added for use in this
document.
...
... SP / HTAB ; visible plus white space
RCHAR = ALPHA / DIGIT / "," / "." / ":" / "!" /
"@" / "#" / "$" / "%" / "^" /
"&" / "(" / ")" / "-" / "_" /
...
... The syntax of a time value is:
time-val = 14DIGIT ["." 1*DIGIT]
The leading, mandatory, fourteen digits are to be interpreted as, in
...
... completion time.
size-fact = "Size" "=" 1*DIGIT
...