Ben Last wrote:
        north_american_number_re = (RE().start
.literal('(').followed_by.__exactly(3).digits.then.__literal(')') .then.one.literal("-").then.__exactly(3).digits
        .then.one.dash.followed_by.__exactly(4).digits.then.end
                                             .as_string())

Is 'dash' the same as 'literal("-")'?

Is there any difference between 'then' and 'followed_by'?

Why do some things have __ in front of them? Is there a
difference between 'literal' and '__literal'?

--
Greg
--
http://mail.python.org/mailman/listinfo/python-list

Reply via email to