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- Subject: Re: pattern nick name table, would it be handy?
- From: Wesley Smith <wesley.hoke@...>
- Date: Tue, 31 May 2011 19:17:50 -0700
> local R = lpeg.R
> local S = lpeg.S
>
> local upp, low = R'AZ', R'az'
> local oct, dec = R'07', R'09'
> local hex = dec + R'AF' + R'af'
> local letter = upp + low
> local alnum = letter + dec + '_'
> local endline = S'\r\n\f'
> local newline = '\r\n' + endline
To these, I would add:
nondigit = P"_" + R"az" + R"AZ"
nonzero_digit = R"19"
sign = S"-+"
