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    Find a line and copy the next 10 lines

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    • Muthuraj MadasamyM
      Muthuraj Madasamy
      last edited by

      Hi Alan
      Thank you very much for spending time on my request.

      I tried for my file, it is not working. It is selecting all the lines.

      I want to search with below lines and copy the 10 lines present below to the lines. Similar blocks are there in multiple location in my log fie.

      common specific line is “show chassis environment pem” and i gave the regex as “^.show chassis environment pem.\R(.*\R){10}”

      It is seclecting all my lines in the log. Few words are common in other lines “show, chassis, environment”.

      I tried with only PEM as that is the unique as “^.* pem|.\R(.\R){10}” but not achieving the required one.

      Let me know if i miss anything here.

      Neil SchipperN 1 Reply Last reply Reply Quote 0
      • Neil SchipperN
        Neil Schipper @Muthuraj Madasamy
        last edited by

        @muthuraj-madasamy Your first example has missing asterisks * and your second has an or bar | that is not part of Alan’s solution.

        Regex machinery cares very little for your intentions, and demands rigid compliance to correct syntax.

        I suggest you copy his text, paste, and then carefully replace just the 5 characters 12345 with text you want.

        Muthuraj MadasamyM 1 Reply Last reply Reply Quote 1
        • Muthuraj MadasamyM
          Muthuraj Madasamy @Neil Schipper
          last edited by

          @neil-schipper
          Thank you and belwo is the output. This is a huge log file.

          ^.pem.\R(.*\R){10}

          I used above search but still not selecting all the lines. As you see in the below image.

          7089948e-05e7-4028-82d6-d97211cc1e77-image.png

          Neil SchipperN 2 Replies Last reply Reply Quote 0
          • Neil SchipperN
            Neil Schipper @Muthuraj Madasamy
            last edited by

            @muthuraj-madasamy Hi.
            First, remove the check from . matches newline like in the image Alan provided.

            Second, I see you used ^.pem.\R(.*\R){10}. Again, this wrong. What you need is ^.*pem.*\R(.*\R){10}. The dot . and asterisk * characters have special meaning to the software that performs regular expression processing; you cannot add/remove them casually.

            Muthuraj MadasamyM 2 Replies Last reply Reply Quote 1
            • Muthuraj MadasamyM
              Muthuraj Madasamy @Neil Schipper
              last edited by Muthuraj Madasamy

              This post is deleted!
              1 Reply Last reply Reply Quote 0
              • Muthuraj MadasamyM
                Muthuraj Madasamy @Neil Schipper
                last edited by

                @neil-schipper

                This is the output after

                0fcc3186-c9cd-4c6d-a07c-fdd7e8b14fc5-image.png

                Neil SchipperN 1 Reply Last reply Reply Quote 0
                • Neil SchipperN
                  Neil Schipper @Muthuraj Madasamy
                  last edited by

                  @muthuraj-madasamy

                  I don’t want to have to shout but you really need to remove the check from . matches newline like in the image Alan provided

                  It’s in the Search Mode box. See it?

                  Muthuraj MadasamyM 1 Reply Last reply Reply Quote 0
                  • Neil SchipperN
                    Neil Schipper @Muthuraj Madasamy
                    last edited by Neil Schipper

                    @muthuraj-madasamy said in Find a line and copy the next 10 lines:

                    ^.pem.\R(.*\R){10}
                    I used above search but still not selecting all the lines. As you see in the below image.

                    Hi. You didn’t notice that the expression that appears above is different from what you typed or pasted in, right? It’s missing two asterisks of the original. This is because when you paste text with asterisks in this discussion board, software converts the text to italics so people can make PRETTY TEXT. (The preview pane let’s you see this, but you have to look carefully.)

                    The way to prevent this is to use one of the two triple backquote techniquesas described in Please Read Before Posting.

                    Well, I didn’t notice either, and I was wrong to suggest you were using the wrong expression.

                    Muthuraj MadasamyM 1 Reply Last reply Reply Quote 0
                    • Muthuraj MadasamyM
                      Muthuraj Madasamy @Neil Schipper
                      last edited by

                      @neil-schipper said in Find a line and copy the next 10 lines:
                      Hi Neil
                      I understood that while responding the search word came default and i didn’t notice that you have taken that as a reference and providing the comments.

                      Can you see the image which i pasted there, in that one i have entered the correct format?

                      Thanks for spending time with me and i am a new user for notepad++.

                      Neil SchipperN 1 Reply Last reply Reply Quote 0
                      • Muthuraj MadasamyM
                        Muthuraj Madasamy @Neil Schipper
                        last edited by Muthuraj Madasamy

                        @neil-schipper

                        Thanks a lot. I got your point. the check point is creating trouble. I am able to make it now

                        2a750a5c-b9c1-48da-b8cb-6189902292a2-image.png

                        once again thanks a lot for helping to fix this

                        1 Reply Last reply Reply Quote 0
                        • Neil SchipperN
                          Neil Schipper @Muthuraj Madasamy
                          last edited by

                          @muthuraj-madasamy said in Find a line and copy the next 10 lines:

                          Can you see the image which i pasted there, in that one i have entered the correct format?

                          Yes, but I noticed it too late. The text in the image is small and I didn’t think to cross-check.

                          @muthuraj-madasamy said in Find a line and copy the next 10 lines:

                          fix this

                          I’m happy to hear it’s working.

                          Muthuraj MadasamyM 1 Reply Last reply Reply Quote 0
                          • Muthuraj MadasamyM
                            Muthuraj Madasamy @Neil Schipper
                            last edited by

                            @neil-schipper

                            Yes Neil…Thanks a lot…

                            Can you help me any tutorial info for using notepad++? I am new user and not much familiar with these operations.

                            Neil SchipperN 1 Reply Last reply Reply Quote 0
                            • Neil SchipperN
                              Neil Schipper @Muthuraj Madasamy
                              last edited by

                              @muthuraj-madasamy said in Find a line and copy the next 10 lines:

                              any tutorial info for using notepad++

                              I’m not sure what you are asking for or needing to know, but it is good if you become familiar with these:

                              https://npp-user-manual.org/docs/preferences
                              https://npp-user-manual.org/docs/searching/

                              Alan KilbornA 1 Reply Last reply Reply Quote 1
                              • Alan KilbornA
                                Alan Kilborn @Neil Schipper
                                last edited by Alan Kilborn

                                @neil-schipper

                                Wow, Neil, thanks for dealing with THAT, and sparing me. :-)

                                @Muthuraj-Madasamy

                                Additional good reference on regular expressions (the technique shown above to solve the problem) is found starting HERE.

                                1 Reply Last reply Reply Quote 1
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