Re: Expanding a range of characters

Hi David!

On Mo, 07 Mai 2012, David Fishburn wrote:

> Vim 7.3.1-514
>
> iskeyword contains values like this:
>
> 38,47-58,-
>
> I can use nr2char(38) to get &.
> - can be used as itself.
>
> How can I expand the range of characters 47-58 to be it's equivalent:
> /, 0,1,2,3,4,5,6,7,8,9,:
>
> I was hoping to do something like this:
> for item in expand(split('47-58', '-'), '', 1)
> " Somehow check if this is a regular character
> if strtrans(nr2char(item)) != ''
> endif
> endfor
>
> To iterate through each one.
>
> >echo range(47, 58)
> [47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58]
> >echo range(split('47-58', '-')

echo map(range(47,58), 'nr2char(v:val)')

regards,
Christian

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