Hi,

I think you need to anchor the whole expression:

(?x:
^(([a-zA-Z_]{1}[a-zA-Z0-9_]*:)|
([1-9]{1}[0-9]*))
)

(I have not tested this yet).

Maarten

> On 14 Jan 2024, at 11:32, Joaquin Adiego <[email protected]> wrote:
> 
> Hi,
> 
> I'm developing a codeless language module for Boriel ZX Basic. Everything 
> works fine except the labels (which can be the old Basic line numbers, at the 
> beginning of the line, or an identifier ending with ':' also at the beginning 
> of a line).  I have used regular expressions to recognize all language 
> elements (see file attached). Numeric tags are recognized well (appearing in 
> green, see the screenshot attached), but text tags are not, recognizing 
> strings that are not at the beginning of a line as tags as well.  The two 
> regular expressions are similar, so I don't understand very well why it works 
> well in one case and doesn't work in the other.  I have tried rewriting the 
> regular expression in different ways but have not been successful, so I 
> deduce that the problem must lie in the module specification, but I am not 
> able to locate it.
> 
> Can anyone help me with this?
> 
> Regards
> 
> 
> 
> -- 
> This is the BBEdit Talk public discussion group. If you have a feature 
> request or need technical support, please email "[email protected]" 
> rather than posting here. Follow @bbedit on Twitter: 
> <https://twitter.com/bbedit>
> --- 
> You received this message because you are subscribed to the Google Groups 
> "BBEdit Talk" group.
> To unsubscribe from this group and stop receiving emails from it, send an 
> email to [email protected] 
> <mailto:[email protected]>.
> To view this discussion on the web visit 
> https://groups.google.com/d/msgid/bbedit/cf17d86a-e9dc-4851-bfb3-e82ae386008an%40googlegroups.com
>  
> <https://groups.google.com/d/msgid/bbedit/cf17d86a-e9dc-4851-bfb3-e82ae386008an%40googlegroups.com?utm_medium=email&utm_source=footer>.
> <Captura de pantalla 2024-01-14 a las 11.17.03.png><BorielBasic.plist>

-- 
This is the BBEdit Talk public discussion group. If you have a feature request 
or need technical support, please email "[email protected]" rather than 
posting here. Follow @bbedit on Twitter: <https://twitter.com/bbedit>
--- 
You received this message because you are subscribed to the Google Groups 
"BBEdit Talk" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To view this discussion on the web visit 
https://groups.google.com/d/msgid/bbedit/C774B64C-14BE-4938-8125-FD04D73BA190%40xs4all.nl.

Reply via email to