Re: [pcre-dev] Assertions with quantifier behaviour is Perl …

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Autor: Philip Hazel
Data:  
Dla: ND
CC: Pcre-dev
Temat: Re: [pcre-dev] Assertions with quantifier behaviour is Perl incompatible
On Mon, 2 May 2011, ND wrote:

> And one more thing afterwords.
>
> The compatibility with Perl may be achieved very simply:


*In theory.*

> If A - assertion, Q - quantifier, than
> PCRE can treat 'AQ' not as error, but as '(?:A)Q'


Without looking at the code, I cannot say how easy this would be to do
*in practice*.

OK, I give in. I will take a look at this in due course. I have started
working through the list of issues for PCRE and this one is now number
21 on the list. It may take some weeks before I get to it. I do not
promise to make any changes ... it will depend on the structure of the
existing code and how I feel about changing it.

Philip

--
Philip Hazel