How can I substitute just the part of strings keys or values strings in regedit keeping the part of strings should not be replaced? ig.  key &quot;KeyX1_2020&quot; into &quot;KeyX1_2021&quot; key &quot;KeyY2_2020&quot; into &quot;KeyY2_2021&quot; value &quot;VX1_2020&quot; into &quot;VX1_2021&quot; value &quot;ValY1_2020&quot; into &quot;ValY1_2021&quot;  Like this code do for files for /f &quot;tokens=* delims= &quot; %i in ('dir /b &quot;*&quot;') do Set LIST=%i&amp; set LIST | ren &quot;%~fi&quot; &quot;%LIST:2020=2021%&quot;
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I use win_xp_sp3 inside my virtualbox i was mapped all the xp folder destination into my host machine in regedit. and now i need to change the my username and i don't remember all files i changed. is there any possibility on regedit find and replace?
40918
I have a string coming from a table like "can no pay{1},as your payment{2}due on {3}". I want to replace {1} with some value , {2} with some value and {3} with some value .  Is it Possible to replace all 3 in one replace function ? or is there any way I can directly write query and get replaced value ?   I want to replace these strings in Oracle stored procedure the original string is coming from one of my table I am just doing select on that table   and then I want to replace {1},{2},{3} values from that string to the other value that I have from another table
28688
How can I replace Line Breaks within a string in C#?
91691
I have two files like:  file 1 :  a stringori to replace, this stringori comme again  other stringori2 to replace, stringori2 commes again ...   file 2:  stringori newstring stringori2  newstring2 ...   I want to get the result:  a newstring to replace, this newstring comme again  other newstring2 to replace, newstring2 commes again
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I want to write a sed (or awk) command to replace a string from one file with the entire contents of another file. Note that second file from which I want to get the content has more than one line. I tried this:  sed -e "s/PLACEHOLDER/$(sed 's:/:\\/:g' TestOutput.txt)/" SQLInput.txt   but got an error saying sed: -e expression #1, char 22: unterminated 's' command
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I'm trying to replace each , in the current file by a new line:  :%s/,/\n/g    But it inserts what looks like a ^@ instead of an actual newline. The file is not in DOS mode or anything.  What should I do?  If you are curious, like me, check the question  as well.
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want to search string and need part of string  file.txt:  CREATE MULTISET TABLE $$ENV$$_TEMP_ESM.EMPASGMTAMPTMPRTRSE, NO FALLBACK ,      NO BEFORE JOURNAL,      NO AFTER JOURNAL,      CHECKSUM = DEFAULT,      DEFAULT MERGEBLOCKADSRATIO   while using below sed command getting extra value  Output:   bash-4.3$ sed -n 's/.*$$ENV$$_//p' file.txt  **TEMP_ESM.EMPASGMTAMPTMPRTRSE** ,NO FALLBACK ,   I need only TEMP_ESM.EMPASGMTAMPTMPRTRSE
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What's the simplest way to do a find and replace for a given input string, say abc, and replace with another string, say XYZ in file /tmp/file.txt?  I am writting an app and using IronPython to execute commands through SSH &mdash; but I don't know Unix that well and don't know what to look for.  I have heard that Bash, apart from being a command line interface, can be a very powerful scripting language. So, if this is true, I assume you can perform actions like these.  Can I do it with bash, and what's the simplest (one line) script to achieve my goal?
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I didn't get the answer to this anywhere. What is the runtime complexity of a Regex match and substitution?  Edit: I work in python. But would like to know in general about most popular languages/tools (java, perl, sed).
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In vim I can delete all lines that contain the word "price" with this  :g /price/d   How can I delete all lines that do NOT contain the word "price"?
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I'm trying to write a regex function that will identify and replace a single instance of a match within a string without affecting the other instances.  For example, I have this string:  12||34||56   I want to replace the second set of pipes with ampersands to get this string:  12||34&amp;&amp;56   The regex function needs to be able to handle x amount of pipes and allow me to replace the nth set of pipes, so I could use the same function to make these replacements:  23||45||45||56||67 -&gt; 23&amp;&amp;45||45||56||67  23||34||98||87 -&gt; 23||34||98&amp;&amp;87   I know that I could just split/replace/concat the string at the pipes, and I also know that I can match on /\|\|/ and iterate through the resulting array, but I'm interested to know if it's possible to write a single expression that can do this.  Note that this would be for Javascript, so it's possible to generate a regex at runtime using eval(), but it's not possible to use any Perl-specific regex instructions.
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I have a text file as follows:  test1,test2,test3 test4,test5 test6,test7,test8,test9,test10 test11,test12,test13,test14   How can I replace commas with semicolons, starting with the second one (and continuing to the last one)?  I want to get output as follows:  test1,test2;test3 test4,test5 test6,test7;test8;test9;test10 test11,test12;test13;test14
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After having poorly handled the PATH system variable (resulting in deletion), I'm now looking to reinstate the variable with the original value. I found answers like  about Windows 8 and below, but not for Windows 10. I guess values are virtually identical, but I'd like to know the exact string so I'm not missing anything. EDIT: Also, Regedit tree have changed and I'm not able to locate the variable
80475
I would like to include part of the contents of a .tex file into a different .tex file. I don't have the option of modifying the file to include. The file to include may change so simply copying and pasting the part I need is not ideal.  Essentially, I'm wondering if there is something that would work like  \input[start-end]{file.tex}   where start and end are the first and last lines to include from the file?
1394
Replacing strings in files based on certain search criteria is a very common task. How can I    replace string foo with bar in all files in the current directory? do the same recursively for sub directories? replace only if the file name matches another string? replace only if the string is found in a certain context? replace if the string is on a certain line number? replace multiple strings with the same replacement replace multiple strings with different replacements
53909
Lets say I try to replace in a like this   asdasdasdHit Hitasdasd Hit Hit Hitasda Hit Hit asdaHit Hit Hit Hit Hitasda Hit ... ...   Is there  a way to get every "clean" Hit replaced with OK? I tried /g but then everything gets an OK  With s/\ Hit\ /OK/g the Hit on the newline gets lost.
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I'm parsing simple (no sections) INI file in PowerShell. Here code I've came up with, is there any way to simplify it?  convertfrom-stringdata -StringData ( `   get-content .\deploy.ini `   | foreach-object `     -Begin { $total = "" }  `     { $total += "`n" + $_.ToString() } `     -End { $total } ` ).Replace("\", "\\")