Re: [pcre-dev] [Bug 1315] \r, \n and $ matching seems to be …

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Author: Zoltán Herczeg
Date:
To: pcre exim
Subject: Re: [pcre-dev] [Bug 1315] \r, \n and $ matching seems to be illogical or not fully documented.

Hi,

I just wanted to show an example with /something$[^x]something/m expression. I think it helps if we show how these assertions can be expanded. If newline type is anycrlf and multiline is set for example

$ is the same as (?=\Z|\r|\n)
^ is the same as (?<=\A|\r|\n)

This is how the JIT actually matches them.

Regards,
Zoltan

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