Re: [pcre-dev] [Bug 1380] Report match when doesn't match an…

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Autor: Zoltán Herczeg
Data:  
A: Jean-Christophe Deschamps
CC: pcre-dev
Assumpte: Re: [pcre-dev] [Bug 1380] Report match when doesn't match and vice-versa
Hi,

> How would you make a pattern to extract lines that violate the format?


This should be really easy using negative assertions. E.g: a line must match /^PATTERN$/ (non-multiline match). A non-matching line can be listed as:

/^(?!PATTERN$).*/

Regards,
Zoltan