On 2013-07-12 19:05, Paul Isambert wrote:
> Chris Lott <[email protected]> a écrit:
> > I have a document with the following kind of text:
> >
> > ## 3. foo
> >
> > various text here
> >
> > ## 1. foo
> >
> > more text here
> >
> > What I would like to do is search for all the headers (## X. etc)
> > and replace them with the proper sequential numbering. How do I
> > approach this?
>
> I’m sure some “vizard” can do the same without using a counter like
> a:count (and, of course, with :substitute).
I'm pretty sure it requires a counter, but it can be done with
a :substitute command and a helper function:
function! Add()
let b:counter += 1
return b:counter
endfunction
:let b:counter=0 | %s/## \zs\d\+\ze\./\=Add()
This also give you pretty easy access to change the starting index,
and if you wanted to pass an increment-amount to Add(), it could be
done.
-tim
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