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Selecting Blocks Of Text

Selecting Blocks Of Text

2
NewbieNewbie
2

    Oct 16, 2008#1

    Hello,

    I am trying to create a macro that will parse a web servers log files for certain events.
    On occasion, some Http sessions fail from one client in particular and I would like to copy all occurences of this and place them in a seperate file.

    My source data looks like this:

    0-14 23:14:59.77] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ServerAgent - turnOnSSL
    [2008-10-14 23:14:59.77] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ClientAgent: ReceivedNumber of bytes: 768
    [2008-10-14 23:14:59.785] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ClientAgent: ReceivedNumber of bytes: 1024
    [2008-10-14 23:14:59.879] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ClientAgent: ReceivedNumber of bytes: 2048
    [2008-10-14 23:14:59.973] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ClientAgent: ReceivedNumber of bytes: 4096
    [2008-10-14 23:15:00.067] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ClientAgent: ReceivedNumber of bytes: 2966
    [2008-10-14 23:15:00.551] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ServerAgent: SendingNumber of bytes: 357
    [2008-10-14 23:15:00.551] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ServerAgent: SendingNumber of bytes: 768
    [2008-10-14 23:15:00.551] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ServerAgent: SendingNumber of bytes: 1024
    [2008-10-14 23:15:00.551] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ServerAgent: SendingNumber of bytes: 2048
    [2008-10-14 23:15:00.551] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ServerAgent: SendingNumber of bytes: 4096
    [2008-10-14 23:15:00.551] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ServerAgent: SendingNumber of bytes: 2966
    [2008-10-14 23:15:01.192] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ServerAgent: ReceivedNumber of bytes: 1217
    [2008-10-14 23:15:01.192] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Received from Server:[HTTP/1.1 202 Accepted]
    [2008-10-14 23:15:01.192] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Received from Server:[Date: Wed, 15 Oct 2008 06:15:00 GMT]
    [2008-10-14 23:15:01.192] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Received from Server:[Server: Jetty/4.2.24 (Windows 2003/5.2 x86 java/1.4.2_06)]
    [2008-10-14 23:15:01.192] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Received from Server:[Connection: close]
    [2008-10-14 23:15:01.192] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Received from Server:[Content-Type: Application/xml]
    [2008-10-14 23:15:01.192] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Received from Server:[Content-Length: 6124]
    [2008-10-14 23:15:01.192] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Received from Server:[]
    [2008-10-14 23:15:01.192] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Sending to Client:[
    HTTP/1.1 202 Accepted
    Date:Wed, 15 Oct 2008 06:15:00 GMT
    Server:SSP 2.0.00
    Connection:close
    Content-Type:Application/xml
    Content-Length:6124


    ]
    [2008-10-14 23:15:01.192] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ClientAgent: SendingNumber of bytes: 149
    [2008-10-14 23:15:01.192] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ClientAgent: SendingNumber of bytes: 1024
    [2008-10-14 23:15:01.192] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ServerAgent: ReceivedNumber of bytes: 3072
    [2008-10-14 23:15:01.192] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ClientAgent: SendingNumber of bytes: 3072
    [2008-10-14 23:15:01.207] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ServerAgent: ReceivedNumber of bytes: 2028
    [2008-10-14 23:15:01.207] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ClientAgent: SendingNumber of bytes: 2028
    [2008-10-14 23:15:01.207] INFO 999999999999 SSP.Session.SSP102I Session: 56834 - Control:ServerAgent Connection closed (CloseCode.EOF): Bytes Received: 6317
    Bytes Sent: 11259

    [2008-10-14 23:15:01.207] DEBUG 000000000000 GLOBAL_SCOPE Session :56834 (IN: Public_Inbound_HTTPS_Node_3, ON: Public_Outbound_HTTPS_Node) - Control:ClientAgent - sending conduit.close() code: CloseCode.NORMAL_CLOSE
    [2008-10-14 23:15:01.207] INFO 999999999999 SSP.Session.SSP102I Session: 56834 - Control:ClientAgent Connection closed (CloseCode.FULL_CLOSE): Bytes Received: 11246
    Bytes Sent: 6273

    [2008-10-14 23:16:35.832] INFO 999999999999 SSP.Session.SSP104I Session: 56841 - Session Proceeding after Node match: Public_Inbound_HTTPS_Node_3
    [2008-10-14 23:16:35.832] DEBUG 000000000000 GLOBAL_SCOPE Session :56841 (IN: Public_Inbound_HTTPS_Node_3, ON: ) - Using StubAuthenticator for Authentication.
    [2008-10-14 23:16:35.832] DEBUG 000000000000 GLOBAL_SCOPE Session :56841 (IN: Public_Inbound_HTTPS_Node_3, ON: ) - Out bound port range: 0
    [2008-10-14 23:16:35.832] DEBUG 000000000000 GLOBAL_SCOPE Session :56841 (IN: Public_Inbound_HTTPS_Node_3, ON: ) - Control:ClientAgent - turnOnSSL
    [2008-10-14 23:16:36.144] INFO 999999999999 SSP.Session.SSP102I Session: 56841 - Control:ClientAgent Connection closed (CloseCode.CONNECTION_RESET): Bytes Received: 0
    Bytes Sent: 0

    In particular, I need to isolate out the failed sessions. "Bytes Sent : 0" is the end of these failed sessions and the start is the first "[" after the preceeding CRLF.

    My macro looks like this:

    InsertMode
    ColumnModeOff
    HexOff
    UnixReOn
    Clipboard 9
    Bottom
    IfColNum 1
    Else
    "
    "
    EndIf
    Top
    ClearClipboard
    Loop
    Find "Bytes Sent: 0"
    IfFound
    StartSelect
    Find Up Select "^p"
    EndSelect
    CopyAppend
    Else
    ExitLoop
    EndIf
    EndLoop
    NewFile
    Paste
    SaveAs "C:\UETmp.txt"
    EndIf
    ClearClipboard
    Clipboard 0

    A new output file is created but the first line is always blank. The rest of of the lines are only populated with "Bytes Sent : 0" but not the rest of of data below the preceeding CRLF.

    Any suggestions would be appreciated.

    Keith
    6,685587
    Grand MasterGrand Master
    6,685587

      Oct 16, 2008#2

      You were on the right way. You just made some small mistakes. Here is the macro which worked on your small example. It contains some extra code lines just for in case the first block of the file is a block of interest and there are no 2 pairs of CRLF above. What I don't understand is why no second Find "Bytes Sent: 0" after appending a found block is necessary to move the cursor down from the beginning of the block to the end of the block. That's really strange, maybe a problem of UE with current cursor position. Well, it is the first time that I used find parameter Select in combination with Up. Before UE v14.00 this was not possible, at least for a manual find with selecting.

      InsertMode
      ColumnModeOff
      HexOff
      UnixReOn
      Clipboard 9
      Bottom
      IfColNum 1
      Else
      "
      "
      EndIf
      Top
      ClearClipboard
      Loop
      Find "Bytes Sent: 0"
      IfFound
      EndSelect
      Key LEFT ARROW
      Key RIGHT ARROW
      StartSelect
      Find Up Select "^p^p"
      IfNotFound
      SelectToTop
      EndIf
      CopyAppend
      EndSelect
      Else
      ExitLoop
      EndIf
      EndLoop
      NewFile
      Paste
      "
      "
      Top
      Key END
      IfColNum 1
      DeleteLine
      Else
      Key HOME
      EndIf
      ClearClipboard
      Clipboard 0
      Best regards from an UC/UE/UES for Windows user from Austria
      2
      NewbieNewbie
      2

        Oct 21, 2008#3

        Hello Mofi
        Thanks for the correction, the macro works correctly and gave me the exact output I needed.

        I am working to become more knowledgeble with UE macros and sure that I will have more questions in the future. I have already downloaded your zip examples and begun to work through them, they are quite informative.

        Moving forward, does Perl or Java Script have more of an advantage over the other?
        I have a development background in other languages and personally have no preference for these tasks.


        Regards,
        Keith
        236
        MasterMaster
        236

          Oct 21, 2008#4

          Perl and JavaScript (and Python, Ruby, etc. etc.) are powerful scripting languages that provide a lot more control and flexibility than macros which are primarily designed to automate tasks that you could otherwise do manually as a series of (menu/keyboard) commands in UltraEdit.

          In macros, you don't have variables, subroutines/functions, looping constructs (except for simple infinite loops) and many other features of real programming languages. But for many small, straightforward tasks, macros are just fine. And if you're a macro expert like Mofi, you can do some incredible tricks with them.

          The good thing about JavaScript is that it's integrated into UE and provides direct access to its functions. So that's the best of both worlds right now.

          Native JavaScript/Python/Ruby/Perl etc. will be faster than UE'S integrated JavaScript, but whether that's a problem for you, only you can decide...
          6,685587
          Grand MasterGrand Master
          6,685587

            Oct 21, 2008#5

            keithjca wrote:Moving forward, does Perl or Java Script have more of an advantage over the other?
            When to use Scripts over Macros might be helpful to answer your question.
            Best regards from an UC/UE/UES for Windows user from Austria