On 13/07/10 10:07, Aaron Guo wrote:
I have a file with some numbers like below:
-------------------------
12
31
4324
321
312
432432
213
321
-------------------------
And I want to plus every number 5 by using regular expression,
how to do it?
--
Aaron Guo
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In addition to the substitute mentioned in other replies, you could try
(untested)
:setlocal nrformats=
:%g/\d/normal 05^A
where ^A is obtained by hitting Ctrl-V (or Ctrl-Q if you use Ctrl-V to
paste) followed by Ctrl-A. This would (I expect) add 5 (in decimal) to
the first _number_ on every line containing at least one _digit_.
This doesn't "use a regular expression" other than the \d used to find
applicable lines, but it is IMHO simpler: see :help CTRL-A
Best regards,
Tony.
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