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Re: Emacs: adding 1 to every number made of 2 digits inside a marked reg


From: Emanuel Berg
Subject: Re: Emacs: adding 1 to every number made of 2 digits inside a marked region.
Date: Tue, 28 Sep 2021 03:34:56 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux)

Arthur Miller wrote:

> Emanuel Berg via Users list for the GNU Emacs text editor
> <help-gnu-emacs@gnu.org> writes:
>
>> Arthur Miller wrote:
>>
>>> | some    | 34 |  |
>>> | word    | 30 |  |
>>> | another | 38 |  |
>>> | thing   | 59 |  |
>>> | to      | 39 |  |
>>> | say     | 10 |  |
>>> | here    | 47 |  |
>>
>> Her you go:
>>
>> (defun inc-all (&optional beg end)
>>   (interactive (when (use-region-p)
>>                  (list (region-beginning) (region-end)) ))
>>   (let ((bg (or beg (point-min)))
>>         (ed (or end (point-max))) )
>>     (save-mark-and-excursion
>>       (goto-char bg)
>>       (while (re-search-forward "[[:digit:]]\\{2\\}" ed t)
>>         (replace-match
>>          (format "%d" (1+ (string-to-number (match-string 0)))) )))))
>
> Ah no, not really; you are parsing region, that is not what I wanted
> there. There is org api to do this.

This doesn't require Org ...

-- 
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