Thanks Tim and Edwin for quick reply
Much appreciated
Adrian

On Tuesday, October 24, 2017, Tim Chase <v...@tim.thechases.com> wrote:

> On 2017-10-24 12:58, Adrian Johnson wrote:
> > I am trying to insert space after first character in a line and a
> > space before last character in same line using command mode. I could
> > introduce space before first character but could not insert space
> > before last character.
> >
> >
> > F783S
> > Y625D
> > A1705V
> >
> > :%s//\(^.\)/\1 /g   results in
> >
> > F 783S
> > Y 625D
> > A 1705V
> >
> >
> > now I want to give space before last character to get following:
> >
> > F 783 S
> > Y 625 D
> > A 1705 V
> >
> > I tried different ways and could not introduce space. I am
> > successful in remove the last character. Could anyone help please.
>
> You can do
>
>   :%s/.$/ &/
>
> which will add a space before the last character.  If there's
> trailing whitespace, you may have to tweak it:
>
>   :%s/\S\s*$/ &/
>
> In the future, you can do both in one pass by capturing the parts you
> want and reassembling them:
>
>   :%s/\(.\)\(.*\)\(.\)/\1 \2 \3/
>
> Hope this helps,
>
> -tim
>
>
>
>
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