![]() I am aware that you could avoid the problem by working with narrow-to-region and thus make the beginning of the region the sub-buffer's bol but i'd like to avoid this for the sake of context when I replace stuff in my documents. ![]() Is there a way to match the beginning of any substring within a regionally bounded regular search? (query-replace-regexp "^xxx" "zzz" nil beg end) In extension, i need a similar construction in a larger script that could be simplified to the following minimal example: (defun test-2 () zero or more of any character except newline Start and end of line /CTR. (query-replace-regexp "^." "zzz" nil b e)īut ^ matches only bol (and so does \` ), not the beginning of my region. Regular expression to match characters at beginning of line only 227,583 Solution 1 Beginning of line or beginning of string Start and end of string /CTR./ / delimiter start of string CTR literal CTR end of string. I want to match the line starting with 'name: Robert' and print the 3 previous lines along with the matched. FMiner will open the URL(s) youve provided for this action. How can i achieve this with a regular expression? A naïve try would be to use (defun test-1 (b e) Tour Start here for a quick overview of the site. The -o flag causes grep to only print the matched string instead of the entire line. Putting the regex in quotes solves your matching problem. fminer/LICENSE Go to file amaunz/fminer is licensed under the GNU General Public License v3.0 Permissions of this strong copyleft license are conditioned on making available complete source code of licensed works and modifications, which include larger works using a licensed work, under the same license. Now, I mark any part and like to run M-x query-replace-regexp to replace the first three characters of the marked region. You can use either of these, depending on what youre trying to display: echo 'lol llol' grep -E 'blol' lol llol echo 'lol llol' grep -Eo 'blol' lol. Xxx yyy xxx xxx yyy xxx xxx yyy xxx xxx yyy xxx xxx yyy xxx Longer version: Say, i have a test.txt which contains only xxx yyy xxx xxx yyy xxx xxx yyy xxx xxx yyy xxx xxx yyy xxx Short version: If i bound the scope of a search/replace to a region in the buffer (via the second/third optional argument of search-forward and its derivates), how can i match the beginning of that region?
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