Add one to a number using Emacs’ regexp
Emacs
I recently had to add one to all numbers of the form "n"
where n
is a number in a text file. Thanks to jlf
on #emacs
, I could do so with the the command replace-regexp
to change \"\([0-9]+\)\"
to "\,(1+ \#1)"
. I'm never going to remember this so I'm writing it down now.