On 10/11/2010 05:55 PM, scott wrote:
>>> (\+|-)[0-9]+(\.[0-9]+)?(E(\+|-)?[0-9]{1,3})?
>>
>> do
>> option (char '+' <|> char '-')
>> many1 digit
>> option (char '.')
>> many1 digit
>> option (do char 'E'; option (char '+' <|> char '-'); many1 digit)
>
> Hmm, now which one is more readable?

Exactly.

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