Questions tagged [replace]
Replacing is the action of searching a string for a sub-string and replacing it with a different string.
127
questions
0
votes
1answer
41 views
How to set a variable that matches different type of strings?
I have these strings:
First Type:
arXiv:1234.56789
arXiv:1234.56789v1
Second type:
hep-th/123456789
hep-th.AB/12345689
hep-th/123456789v1
hep-th.AB/12345689
Belong to the second type even strings ...
0
votes
0answers
23 views
error in process sentinel: Invalid file-name during replacing words
I am getting following error error in process sentinel: Invalid file-name due to generated _flymake.py files, when I am following approach for the recursively find and replace in text files not ...
0
votes
2answers
32 views
Replace string in rectangular region?
When you select a region normally, you can do a replace-string on only that region.
It would be very useful to select a rectangular region (via C-x SPC), and be able to replace-string on only that ...
2
votes
1answer
35 views
Query replace regexp with a distant match?
I have a single transcript file for a set of course lectures I am watching. After doing some formatting on the file. I have it broken up into sets of lessons where the main heading is the lesson title ...
3
votes
1answer
51 views
How to add a suffix to the end of a string in a line?
Here's an example of content in a file
This_is_line_1 : 1
This_is_another_line :2
This_is_3rd_line :3
Here_is_line_4 :4
So, how can using emacs to add char @ immediately to the end 1 string ...
0
votes
2answers
49 views
How to replace first 100 digits with letters?
I want to replace the first 104 digits as it follows:
1 --> a
...
26 --> z
27 --> aa
...
52 --> az
53 --> ba
...
104 --> bz
I have tried as it follows:
(...
0
votes
0answers
40 views
How to replace a LaTex macro with its argument?
I want to replace a macro with its argument, that's to say, if I have
\newcommand{\foo}{FOO}
I want to replace every occurence of \foo with its argument FOO in a specified region.
I am trying to ...
0
votes
1answer
85 views
need help with very complex find and replace
I have a very complex (at least to my mind) text replacement task. ideally this would be a function or macro I could run over every org header in a buffer.
I want to
1. move over any TODO state to a ...
1
vote
1answer
88 views
Search/replace and replace within a block of selected text of buffer in spacemacs
As stated in the title, I want to search and edit (including replace) certain strings in a selected part of a buffer, not the entire buffer!!!, how can I do it? Are there any built-in keystrokes?
0
votes
0answers
13 views
How to replace all search-highlighted text resulting from a search with evil mode?
Once there is a search result, either from...
Pressing / and entering the search term.
Pressing * over a word.
How can I replace the highlighted text after performing a search?
Currently I ...
0
votes
1answer
97 views
Replace full-width numerals with half-width numerals
I'd like to convert numerals from half-width to full-width characters with a simple regex search and replace as follows:
replace-regexp-in-string regexp rep string &optional fixedcase literal ...
0
votes
2answers
51 views
Replace a block of code with another
How can I replace a block of code with another, akin to query-replace/query-replace-regexp?
For example:
Replacing the following block:
for(A) {
if(B) {
s1;
} else {
C;
}
}
with
...
0
votes
3answers
95 views
Complex searching and replacing [duplicate]
Suppose I have following pattern:
throw "some message";
which I'd like to replace with:
throw new Error("some message");
So, "some message" part should not be changed (or copied as is), and ...
1
vote
2answers
124 views
Selecting next occurrence of word incrementally
I want to make changes inside a paragraph of a large text file.
If I have the cursor at the word "foo", what key combination would get the cursor at the next occurrences of this word? The cursor ...
0
votes
1answer
39 views
How to call `replace-string` with specific strings from code?
Sometimes I want to replace [$] with \( and [/$] with \) either in the region or in the whole buffer. replace-string works well for that, except for requiring me to type the strings I want to replace. ...
1
vote
1answer
88 views
Regex: Don't Match Text Between Curly Braces (LaTeX Commands)
I've been using pandoc and emacs to convert beamer presentations to markdown format. In the beamer presentations we highlighted certain code in example code blocks red. Pandoc has left me to get rid ...
1
vote
1answer
78 views
How to paste a multiline regex from re-builder into `replace-regexp`
I built with M-x re-builder a regex to match empty quoted lines in emails. In read syntax it is:
"^>\\s-*\n>"
How can I copy this regex in re-builder, so that I can paste it in the first ...
1
vote
1answer
79 views
csv-mode: do not split line on newline inside quoted field
I'm using the latest csv-mode in Emacs 25.3.1 in centos 6.10. The problem is that I have many fields that are long documentation strings and many of them have embedded newlines. This messed up csv-...
2
votes
1answer
73 views
Search and replace two consecutive newlines
Running spacemacs 0.200.
I am sorry if it is too basic. But I am just not able to get this.
How do I convert two consecutive newlines with some text, say, 'there were two newlines here'?
I could ...
0
votes
0answers
36 views
replace char at position using Emacs script
Below script will insert a char at position:
#!/usr/bin/env emacs --script
(defun modify(filename)
(find-file-literally filename)
(goto-char 3)
(insert "\x39")
(save-buffer 0)
(kill-buffer)...
0
votes
2answers
117 views
Using Occur to to recursively search in a directory [duplicate]
I use 'occur' to search for regexp in current buffer and edit the results in occur buffer .
Now my requirement is to search all the files in a directory(including sub-directories ) and edit the ...
1
vote
2answers
278 views
Emacs replace-regexp reference the match in the replace argument
Is there an easy way to use replace-regexp to do something like:
XYZ001
XYZ002
XYZ003
to
'XYZ001'
'XYZ002'
'XYZ003'
i.e. replace-regexp XYZ* 'XYZ*'
Is replace-regexp the the wrong tool for the ...
0
votes
1answer
54 views
Search and replace isn't working in my function
I created the following function to remove macrons from vowels (this is a reduced version that only searches for the vowel "ā"):
(defun nv/eliminatemacron ()
""
(interactive)
(save-excursion
...
1
vote
1answer
93 views
Elisp expressions in projectile-replace-regexp
I need to execute a regular expression with case conversion in a entire project. If I run query-replace-regexp in a single file informing '\([A-Z]+\)' and '\,(downcase \1)', it works as expected. But ...
1
vote
1answer
437 views
search and replace double space
I've only recently started using emacs, for professional reasons.
I'm trying to replace all double spaces in a text file by single ones using regex.
In C-M-s the expression \s-\{2\} matches two spaces ...
4
votes
3answers
94 views
Search and replace TeX \over with LaTeX \frac
I have a source file that was originally coded in TeX (well, this is actually a conTeXt file). A fraction like 1/(2/x^2) is coded as {1 \over {2 \over x^2}}. I'd like to convert to LaTeX syntax, that ...
2
votes
1answer
65 views
Add multiple predicates to isearch-filter-predicate
I wrote a set of predicates to filter matches in my ìsearch-* and query-replace* routines. I also wrote a macro to bind the isearch-filter-predicate variable to multiple predicates:
(defmacro with-...
0
votes
1answer
59 views
How safe is “with-silent-modifications” to mask (hide) strings before and after buffer modification?
In my LaTeX code I want to replace one-line eqnarray environments with the equation environment. To do that I need to "count" the new-line (\\) strings in a region and I also need to ignore some new-...
6
votes
3answers
769 views
Regexp replace to match a string, but not match a superstring
Let's say I want to replace the string "Vector" by "VectorBase", but there are existing instances of "VectorBase". So I would like to omit "VectorBase". What is an elegant way to achieve this?
An ...
0
votes
1answer
133 views
Replacing selected text in Emacs with one character
In Vim, I can do this trick on a line with the words "People":
yy p Shift-v r +
It will produce a set of lines that like this:
People
++++++
I would like to be able to reproduce this in Emacs if ...
0
votes
1answer
39 views
How remove text before “,” (include) in every lines?
suppose I has the next text:
-1,0x0 Fireplace HD
1160,0x0 Music HD
719,1 HD
-1,1 MUSIC CHANNEL
154,1+1
-1,100% News
-1,100AutoMoto TV
I need to remove text before "," (include ,)
So the result must ...
1
vote
3answers
102 views
Function that does `M-x replace-regexp` or `M-x occur` with a fixed pattern and replacement strings
I often use M-x replace-regexp and M-x occur with some fixed regexp pattern and replacement string on many files.
Doing it manually by opening each file in an Emacs buffer and hitting the keys is ...
0
votes
1answer
75 views
Advanced search and replace
I have a file, with a lot of instances of
...
fclose(f1);
fclose(f2);
fclose(f3);
...
I'd like to replace these with
...
if(fclose(f1)!=0) return 1;
if(fclose(f2)!=0) return 1;
if(fclose(f3)!=0) ...
1
vote
1answer
656 views
How to remove empty lines of a selected region of code in Emacs?
Is there a way to remove blank lines from a region of code I select?
I am asking because I copy/pasted code and it seems to have several blank lines I want to get rid off.
0
votes
2answers
72 views
Create strings of a wordlist using replace-regexp
I have a word list with a lot of words that I want to convert into a json file. To do this I need to make them strings and add a comma in the end of all words. I figured it would be nice to use ...
0
votes
1answer
74 views
Using a predefined Regex on a yank
can you please help me to write a small emacs function? This is the first lisp function I am writing and I think I am getting confused with point and mark placement.
I want to write a function that ...
1
vote
0answers
168 views
Match data clobbered by buffer modification hooks in tex files
I run into the error Match data clobbered by buffer modification hooks when editing tex files. The way to reproduce is as follows.
In terminal,
cd
mkdir tèst/
cd tèst/
touch test.tex
echo "\input ./...
0
votes
3answers
64 views
Change Case of last searched pattern
Is there a fast way of changing the case of the last searched pattern?
Inside Evil mode, I press # key to quickly search for keywords at point. And I want to change the case of all occurences of ...
0
votes
1answer
180 views
In elisp, search and replace only on lines containing a specific string
Running spacemacs 0.200.13 on emacs 25.2.2 on Kubuntu 18.04.
I need to search and replace only on lines containing a specific string.
Interactively, I use occur, move to the occur buffer, and do all ...
0
votes
1answer
25 views
Replace a match only till some other match is found
Aiming to convert first row of a html table from to tags.
So, I wrote the following code.
(defun tdtoth ()
(if (search-forward "</tr>" nil t)
(while (search-forward "td" nil t)
...
1
vote
1answer
213 views
Case-sensitive search and replace in elisp in spacemacs
Running Spacemacs v.0.200.13 on emacs 25.2.2 on Kubuntu 18.04.
Consider the following code:
(defun xx-ll ()
(interactive)
(save-excursion
(goto-char (point-min))
(xx-replace-...
1
vote
1answer
152 views
Produce \' in a string replacement
As you know, functions such as replace-regexp-in-string and replace-match have an argument LITERAL, meaning ...
If optional ... arg LITERAL is non-nil, insert NEWTEXT literally.
Otherwise treat ‘\’ ...
1
vote
1answer
143 views
Replacing autoref command format specification in auctex's font-latex-match-reference-keywords-local
With some help I have redefined the autoref command to take an optional argument, see https://tex.stackexchange.com/questions/428229/autoref-with-optional-argument-text-in-generated-link
Now I am ...
-1
votes
1answer
147 views
How to find all characters, newlines included?
I have this LaTeX code:
%%% 10
\bibitem{bib2}
W.~Kockelmann, G.~Burca, J.F.~Kelleher, S.~Kabra, S.-Y.~Zhang, N.J.~Rhodes
et~al., \emph{Status of the neutron imaging and diffraction instrument
IMAT},...
2
votes
2answers
74 views
How can I use a char as a counter?
I have this LaTeX code:
\begin{enumerate}[a]
\affiliation{...}
\affiliation{...}
\affiliation{...}
...
\affiliation{...}
\end{enumerate}
and, using a script written in Emacs Lisp, I want to ...
0
votes
3answers
156 views
Help with `replace-regexp-in-string`, to replace only first instance in every line
I have the following string:
// const asdf = 'asdf'
// // comment
// const asdf2 = asdf
And I want to run a regexp replace to make it look as follows:
const asdf = 'asdf'
// comment
const asdf2 = ...
1
vote
2answers
627 views
How to search for any unicode octal character in a buffer?
I'm looking for a way to locate all unicode octal characters in a buffer such as \344 and replace them with ä or \353 with ë, etc.
At the least if I could just locate octal characters using ...
12
votes
2answers
1k views
Incrementally replace a given string
Let us say I have a text like so below:
AC(nn)
AC(nn)
AC(nn)
AC(nn)
AC(nn)
AC(nn)
AC(nn)
AC(nn)
AC(nn)
AC(nn)
AC(nn)
Now I want to replace the nn with numbers like so
AC(0)
AC(1)
AC(2)
AC(3)
AC(4)...
2
votes
2answers
506 views
Replacing string in a region and conditional replace
My goal is to write a simple function that can do the following:
Staring with an expression that looks like
$$ x = y $$
$$ y = z $$
$$ z = x $$
(There can more lines of such equations)
I want to ...
10
votes
4answers
671 views
How to replace matching parentheses?
I write (and rewrite) a lot of mathematical formulas in LaTeX with Emacs. I frequently run into situations where I want to change a pair of matching parentheses, to improve readability. My Emacs is ...
