http://manpagez.com/man/3/regex/

http://manpagez.com/man/3/regex/

[Peng Yu]

http://manpagez.com/man/3/regex/

BSD regex supports REG_ENHANCED. But I don't find its support in
glibc. Is there a way to support REG_ENHANCED in glibc? Or there is an
alternative package that supports REG_ENHANCED across various
platforms?

-- 
Regards,
Peng

Re: http://manpagez.com/man/3/regex/

[tomas]

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On Sun, May 23, 2021 at 07:38:40AM -0500, Peng Yu via Libc-help wrote:
> http://manpagez.com/man/3/regex/

Better go to the right docs:

  https://www.gnu.org/software/libc/manual/html_node/Flags-for-POSIX-Regexps.html

> BSD regex supports REG_ENHANCED. But I don't find its support in
> glibc. Is there a way to support REG_ENHANCED in glibc? Or there is an
> alternative package that supports REG_ENHANCED across various
> platforms?

glibc supports POSIX supports REG_EXTENDED :)

Cheers
 - t

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Re: http://manpagez.com/man/3/regex/

[Peng Yu]

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That was not my question. I am asking whether libc regex support
REG_ENHANCED or not. It looks like it doesn't. If not, is there an
alternative package that support it across various platform?

- --
Regards,
Peng

On 2021-05-23 at 14:05, tomas@tuxteam.de wrote:
> On Sun, May 23, 2021 at 07:38:40AM -0500, Peng Yu via Libc-help wrote:
> > http://manpagez.com/man/3/regex/
>
> Better go to the right docs:
>
>
https://www.gnu.org/software/libc/manual/html_node/Flags-for-POSIX-Regexps.html

>
> > BSD regex supports REG_ENHANCED. But I don't find its support in
> > glibc. Is there a way to support REG_ENHANCED in glibc? Or there is an
> > alternative package that supports REG_ENHANCED across various
> > platforms?
>
> glibc supports POSIX supports REG_EXTENDED :)
>
> Cheers
>  - t
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Re: http://manpagez.com/man/3/regex/

[tomas]

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On Sun, May 23, 2021 at 09:43:01AM -0500, Peng Yu wrote:
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> 
> That was not my question. I am asking whether libc regex support
> REG_ENHANCED or not.

Sigh. It's all in the ref I gave you. It has to support
REG_EXTENDED because it supports POSIX. You have to compile
it with POSIX support.

Please, read at least the refs given to you if someone does
the work of looking things up.

Cheers
 - t

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Re: http://manpagez.com/man/3/regex/

[Peng Yu]

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I've already read it before I sent the first email. My conclusion is that
glibc regex doesn't support REG_ENHANCED. But the manual could be outdated.
So I want to confirm if it is the case.

Again, I am not asking REG_EXTENDED. I am asking REG_ENHANCED.

If you don't want to asnwer my question specifically, then just don't
asnwer. Please don't answer something that I did not ask. It is just a
distraction.

- --
Regards,
Peng

On 2021-05-23 at 15:12, tomas@tuxteam.de wrote:
> On Sun, May 23, 2021 at 09:43:01AM -0500, Peng Yu wrote:
> > -----BEGIN PGP SIGNED MESSAGE-----
> > Hash: SHA512
> >
> > That was not my question. I am asking whether libc regex support
> > REG_ENHANCED or not.
>
> Sigh. It's all in the ref I gave you. It has to support
> REG_EXTENDED because it supports POSIX. You have to compile
> it with POSIX support.
>
> Please, read at least the refs given to you if someone does
> the work of looking things up.
>
> Cheers
>  - t
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Re: http://manpagez.com/man/3/regex/

[tomas]

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On Sun, May 23, 2021 at 10:35:21AM -0500, Peng Yu wrote:
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> Hash: SHA512
> 
> I've already read it before I sent the first email. My conclusion is that
> glibc regex doesn't support REG_ENHANCED. But the manual could be outdated.
> So I want to confirm if it is the case.
> 
> Again, I am not asking REG_EXTENDED. I am asking REG_ENHANCED.

Got it now. Sorry, I misread.

> If you don't want to asnwer my question specifically, then just don't
> asnwer. Please don't answer something that I did not ask. It is just a
> distraction.

Will do.

 - t

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