Re: syntax region end when either pattern occurs?

Le lundi 29 juin 2015 à 19:05, Nikolay Pavlov a écrit:
>
>
> 2015-06-29 18:52 GMT+03:00 Rick Dooling <rpdooling@gmail.com>:
> > I am trying to syntax highlight yaml blocks in Markdown files.
> >
> > Right now, I can get it so it handles either blocks that look like this:
> >
> > ---
> > author: me
> > document: Help
> > ---
> >
> > or
> >
> > ---
> > author: me
> > document: Help
> > ...
> >
> > But not both. Is there a way to do both?
> >
> > I tried end=\(/^---$/\|/^\.\.\.$\) but that didn't work
>
> end=\(/^---$/\|/^\.\.\.$\)
>
> Syntax for such items is end={separator}{regex}{separator}[offsets].
> In your example separator is `\` which really results in something
> weird because `\` is *always* an escape character. This has no chances
> to work, you need to use `end=/\v^%(\.{3}|\-{3})$/`.

You can move "{3}" outside the group:

end=/\v^%(\.|\-){3}$/

and since chances are pretty low that you'll have lines mixing "-" and
".", you can use the more relaxed:

end=/\v^[.-]{3}$/

Best,
Paul

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