AirManH · December 11, 2021 08:16 · Dec 11, 2021 · Dec 2, 2020 · Dec 2, 2020 · Dec 2, 2020
diff --git a/vim_regex_cheatsheet.org b/vim_regex_cheatsheet.org
@@ -36,3 +36,4 @@ See also [[https://vim.fandom.com/wiki/Search_and_replace][this fandom vim wiki
      =\1= is the first backreference,
      =\2= is the second backreference,
      =\0= is the text matched by the entire pattern.
+- =\<= and =\>= to match the beginning and the end of a word.
diff --git a/vim_regex_cheatsheet.org b/vim_regex_cheatsheet.org
@@ -1,4 +1,4 @@
-* Cheatsheet about vim and regex
+* vim and regex cheatsheet
 
 ** Search and Replace
 

diff --git a/vim_regex_cheatsheet.org b/vim_regex_cheatsheet.org
@@ -23,11 +23,16 @@ See also [[https://vim.fandom.com/wiki/Search_and_replace][this fandom vim wiki
 *** Other
 
 - *Reuse* the matched pattern:
+
   1. =:s/f/&/=
-     =&= is the text that matches the search pattern
+
+     =&= is the text that matches the search pattern.
+
      Example: =:s/[a-z]/&1/g=, add a =1= after each characte
   2. =:s/\(a\)/\1/=
-     =\(a\)= makes a *backreference* to =a=.
+
+     =\(a\)= makes a backreference to =a=.
+
      =\1= is the first backreference,
      =\2= is the second backreference,
      =\0= is the text matched by the entire pattern.
diff --git a/vim_regex_cheatsheet.org b/vim_regex_cheatsheet.org
@@ -22,6 +22,12 @@ See also [[https://vim.fandom.com/wiki/Search_and_replace][this fandom vim wiki
 
 *** Other
 
-- *Reuse* the matched pattern: =:s/f/&/=
-  =&= is the text that matches the search pattern
-  Example: =:s/[a-z]/&1/g=, add a =1= after each character
+- *Reuse* the matched pattern:
+  1. =:s/f/&/=
+     =&= is the text that matches the search pattern
+     Example: =:s/[a-z]/&1/g=, add a =1= after each characte
+  2. =:s/\(a\)/\1/=
+     =\(a\)= makes a *backreference* to =a=.
+     =\1= is the first backreference,
+     =\2= is the second backreference,
+     =\0= is the text matched by the entire pattern.
diff --git a/vim_regex_cheatsheet.org b/vim_regex_cheatsheet.org
@@ -1,4 +1,4 @@
-* Cheatsheat about vim and regex
+* Cheatsheet about vim and regex
 
 ** Search and Replace
 

diff --git a/vim_regex_cheatsheet.org b/vim_regex_cheatsheet.org
@@ -0,0 +1,27 @@
+* Cheatsheat about vim and regex
+
+** Search and Replace
+
+See also [[https://vim.fandom.com/wiki/Search_and_replace][this fandom vim wiki page]].
+
+*** Basic:
+
+- =:s/find/replace/=, only search in current line, and replace the first matched pattern
+
+*** Search in a certain range
+
+- Default: only in current line
+- In all lines: =:%s/f/r/=
+- In selected *line*: =:'<,'>s/f/r/=
+- In selected *characters*: =:`<,`>s/f/r/=
+
+*** Repeat
+
+- Default: only first matched in given range
+- match every one: =:s/f/r/g=
+
+*** Other
+
+- *Reuse* the matched pattern: =:s/f/&/=
+  =&= is the text that matches the search pattern
+  Example: =:s/[a-z]/&1/g=, add a =1= after each character