Re: [pcre-dev] Inner (*MARK) don't keep its value outside th…

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Συντάκτης: Philip Hazel
Ημερομηνία:  
Προς: ND
Υ/ο: Pcre-dev
Αντικείμενο: Re: [pcre-dev] Inner (*MARK) don't keep its value outside the assertion
On Sat, 31 Dec 2011, ND wrote:

> >But it is a strange logic (in my point of view) that
> >/(?=(*:x))(q|)/K
> >keeps the MARK:x value
> >while the
> >/(?=(*:x))((*:y)q|)/K
> >don't.
> >Isn't it?
> >
>
> Perl documentation says:
>
> "When a match is successful, the $REGMARK variable will be set to the name of
> the most recently executed (*MARK:NAME) that was involved in the match."
>
> It seems that Perl don't follow the documented behaviour and returns erroneous
> results in example above.
> So I propose to not move this bug into PCRE.


This is a different issue to the use of marks in negative assertions. I
will look at it in due course. I presume you expect it to return the
mark "x".

Philip

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Philip Hazel