Re: non-continuous selection?

[Marc Tfardy <m-t-o___CUT__IT@web.de>]

lakerhy schrieb:
> On Mar 1, 3:31 pm, Marc Tfardy <m-t-o___CUT_...@web.de> wrote:
>> lakerhy schrieb:
>>  > is there any method to get a non-continous selection?
>>  >
>>  > for example, if the text is as following:
>>  >
>>  > 123
>>  > 456
>>  > 789
>>  >
>>  > I want to select 1 5 9 which is not continous or in a rectangle. How
>>  > this could be done?
>>
>> Do you want select "1", then "5" and then "9" and then paste all
>> together at one shot "159"? This small and simple function do this:
>>
>> (defun insert-collected-kill-ring (count)
>>    "Collect COUNT items from kill-ring and insert into buffer."
>>    (interactive "p")
>>    (if (>= (length kill-ring) count)
>>        (progn
>>          (let ((n (- count 1))
>>                (str ""))
>>            (while (>= n 0)
>>              (setq str (concat str (substring-no-properties (nth n
>> kill-ring))))
>>              (setq n (1- n)))
>>            (insert str)))
>>      (error "No enough items in kill-ring")))
>>
>> You must select n piece of text, for each one do "copy" (M-w) and then
>> call insert-collected-kill-ring with numeric argument. For your example:
>> C-u 3 M-x insert-collected-kill-ring.
>>
>> Please note that this function inserts oldest first, but this is often
>> what one expect so you get "159" and not "951".
>>
>> HTH

> Thanks, this ring collection function do help at certain
> circumstances. But most of time, I would like to kill the non-
> continous at one stroke rather than one by one, just like the utility
> provided by ctrl in Windows.

This works only with a mouse and mouse is probably not the first choise
for emacs power user, but you can try the multi-region.el:

http://www.ph.ed.ac.uk/~s0198183/multi-region.el

This works without mouse.

regards
marc