Re: I-D Action:draft-york-sipping-p-charge-info-10.txt

On 10/26/2010 9:10 PM, Dan York wrote:

> DY> How do we specify digits in ABNF? For NPI we want to restrict it to
> 3 digit numbers, but I was not clear on how to do that in ABNF and so I
> wound up doing "gen-value".

You can find examples in 3261.
If you want exactly three digits, you can simply use: 3DIGIT
or if you want variable up to three you can use: 1*3DIGIT
(3261 gets its definition of DIGIT from 2234. You can inherit it from 3261.)

	Thanks,
	Paul
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