Re: Look ahead on sh.nanorc

Hi Benno,

Sad news indeed.

Thanks for your answer.

Best regards,

Jose

El 14 abr. 2017 16:10, "Benno Schulenberg" <[email protected]>
escribió:

>
> Hello José,
>
> On Fri, Apr 14, 2017, at 00:43, Jose Antonio Velasco wrote:
> > I'd like to know if there's a way I can use look ahead on a regex in
> > sh.nanorc file. When I try to use
> >
> > color brightred "^[[:alpha:]_][[:alnum:]_]*(?==)"
> >
> > I get the following error
> >
> > Error in /usr/share/nano/sh.nanorc on line 19: Bad regex
> > "^[[:alpha:]_][[:alnum:]_]*(?==)": Invalid preceding regular expression
>
> I too have tried using lookahead in regexes in nano, but it seems
> that the regex implementation of glibc does not provide lookahead
> nor lookbehind.  :|
>
> Benno
>
> --
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>
>

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