How to extract the string values

Similar Questions

• How to limit the string value?

  How to limit a string must be a value of a group of parts. For example, a string must be one of the following values: abc defg h, ijklm
  
  Is there any method of the JAVA API on how to limit a string value?

  No - you will need to add the necessary code to the method "set" and make the instance of private variable so that the "setter" is used.

• How to extract the string

  I know that I did it in before CVI...

  Only, I don't remember how I did it...

  (braindead today?!?)

  Here goes:

  Take a string:

  "Mary had a little lamb".

  FindPattern "little."

  resulting string: "" Mary had a lamb.

  What I have works to find the model and it is place.

  -sigh-

  I know I'll get because from what I remember, this is a very simple solution... I can't just think of him...

  And I vaguely remember the name of the function that I used...

  R

  You could try something like this:

• Replace the string value of table

  with cte as)

  Select val '123', 'abwec' double val1

  Union of all the

  Select "456" val, "mowerw" double val1

  Union of all the

  Select val '709', 'wkwere' double val1

  Union of all the

  Select val '078', 'awerwewerwreq' double val1

  )

  Select * from cte;

  -incoming string

  "asdasd123ewrwer@87w8eopiu456werwer@asdwer709@ewrwerewrwqqwezxder078 @..."

  need to replace like 'abwec' 123 and 456 as "mowerw" and 709 as wkwere and 078 as 'awerwewerwreq '.

  How to replace the string value of the string

  I'm going to the table which will have mapping information I need to see the incoming string and replace the appropriate value of the val to val1

  something like

  Of

  "asdasd123456werwer@asdwer709@ewrwerewrwqqwezxder078ewrwer@87w8eopiu @..."

  TO

  "asdasdabwecewrwer@87w8eopiumowerwwerwer@asdwerwkwere@ewrwerewrwqqwezxderawerwewerwreq@..."

  By using the TYPE clause.

  with cte as

  (

  Select val '123', 'abwec' double val1

  Union of all the

  Select "456" val, "mowerw" double val1

  Union of all the

  Select val '709', 'wkwere' double val1

  Union of all the

  Select val '078', 'awerwewerwreq' double val1

  ),

  input_tbl

  as

  (

  Select "asdasd123ewrwer@87w8eopiu456werwer@asdwer709@ewrwerewrwqqwezxder078 @..." input_str

  of the double

  )

  Select max (input_str) Dungeon (first order by desc NWR dense_rank) input_str

  de)

  Select rno, input_str

  de)

  Select rownum NWR

  val

  val1

  input_str

  count (*) over() cnt

  from cte

  Cross

  Join input_tbl

  )

  model

  dimension (NWR)

  measures (val, val1, cnt, CAST (input_str AS VARCHAR2 (4000)) input_str)

  (

  input_str [any] = replace (nvl (input_str [cv () - 1], input_str [cv ()]), val [cv ()], val1 [cv ()])

  )

  )

• XMLTABLE - how to extract the value of the escape of a node as-is sequence

  Hello
  
  How can I me XMLTABLE leave the string value of a node like the version with escape sequence, rather than unescaping it?
  
  E.g.:
  

  select extract(xmltype('<root><test>&lt;unset&gt;</test></root>'), '/root/test/text()').getstringval() col1 from dual
  union all
  select col1
  from   xmltable('/root' passing xmltype('<root><test>&lt;unset&gt;</test></root>')
                  columns
                  col1 varchar2(20) path 'test');
  
  COL1                                                                            
  ---------------------
  &lt;unset&gt;                                                                   
  <unset>     

  NB. you will need to hit rΘpondre α and then quote my post to see the actual text; For the life of me, I can't get the forum properly displays things. In short, the string returned by the EXTRACT is escaped, while the XMLTABLE chain is unescaped.
  
  
  ETA: I looked through the standards xml from the list of available functions, and nothing seems relevant. {noformat} * scratches head * {noformat}
  
  Published by: Boneist on March 19, 2013 14:11

  You can emulate what do I EXTRACT / getStringVal () by projecting the node text() as XMLType and type-casting to VARCHAR2 in the SELECT clause:

  SQL> set scan off
  SQL>
  SQL> select cast(col1 as varchar2(20))
    2  from xmltable(
    3         '/root'
    4         passing xmltype('<unset>')
    5           columns col1 xmltype path 'test/text()'
    6       ) ;
  
  CAST(COL1ASVARCHAR2(20))
  ------------------------
  <unset>
   
  

• How to get the decimal value of a string of international currency

  Hi all

  How to get the decimal values to a string of international currency.

  Finally, we get to the real problem.

  You can use location functions or write your own using string functions already mentioned...

  http://developer.BlackBerry.com/native/documentation/Cascades/device_platform/internationalization/

• How to set the default value of the attribute with a sequence number? Is it possible to add a string to seq.no. like abc0001?

  Mr President.

  How to set the default value of the attribute with a sequence number? Is it possible to add a string to seq.no. like abc0001?

  Concerning

  For the date, you can use groovy expression adf.currentDate to set the current date. reference http://adfgouravtkiet.blogspot.in/2012/11/how-to-set-default-values-for-entity.html

  You already have ways to use the sequence.

  How do you add a new value in the form. You're creating a new line of your page (user interface) and by engaging with validation operation? Unless you commit you will not be able to see anything in the table.

  Thank you

• How to extract the values of XMLTYPE column,

  SQL > create table temporary global xmtype_tab (xmlfile xmltype);
  
  SQL > select * from all_directories;
  
  SYS RESTOREDIR/home / / dbimptask /.
  
  insert into xmtype_tab values (xmltype (dbms_xslprocessor.read2clob ('RESTOREDIR ','LAS_SETUP.xml ')));
  
  1 line of creation.
  
  SQL > select * from xmtype_tab;
  
  XMLFILE
  --------------------------------------------------------------------------------
  <? XML version = "1.0"? >
  rowset <>
  < ROW >
  < DATA_CAPTURE_ON > 1 < / DATA_CAPTURE_ON >
  
  
  How to extract the values inside each tag?
  
  
  XML file has the following data...
  
  
  rowset <>
  < ROW >
  < DATA_CAPTURE_ON > 1 < / DATA_CAPTURE_ON >
  < > 9600 BAUD_RATE < / BAUD_RATE >
  < ACK_TIMEOUT > 1 < / ACK_TIMEOUT >
  < TUBE_TRAVEL_LIMIT > 4 < / TUBE_TRAVEL_LIMIT >
  < SEND_SID_TIMEOUT > 1 < / SEND_SID_TIMEOUT >
  < INDEX_Q_TIMEOUT > 2 < / INDEX_Q_TIMEOUT >
  < HW_HANDSHAKING > 1 < / HW_HANDSHAKING >
  < / ROW >
  < / LINES > ';
  
  I use the Oracle 10.2.0.3 version...

  Why does this work?

  You are missing the tag of the ROWSET:

  select extractvalue (xmlfile, '/ROWSET/ROW/BAUD_RATE') baud_rate
    from xmltype_tab
   where existsnode (xmlfile, '/ROWSET/ROW/BAUD_RATE') = 1;
  

• Put the string value in a table

  Hello

  Probably an easy question, but I am reading data of a RFID reader that returns a string value of 12 bytes. Whenever a RFID reads, I want the tag to be inserted in a string table on the front panel. So, basically, a newspaper of the each tag [read-> Insert row 0] then [read-> Insert level 1] and so on. I work RFID reader, I don't know how to put the string in the table.

  

  I'm not sure of the steps necessary to achieve control of the table (or if the table control is the right thing to use).

  Any help would be greatly appreciated. Thank you.

  
  

• Need urgent help! In my Vision Application, how to extract the parameters of the geometric model specified curve was generated by the template editor OR?

  I have an application of machine vision, in which the geometric pattern match technique was used to find the target in the images of type variant.

  as we know, we do a geometric model by model OR editor in the editor we can adjust the parameters of the curve specified settings to get the desired curves and we derive the custom box to ignore during the match. then we save the use of the same model in our application of vision.

  Now my question is coming. When I program my request for the geometric game. I have specified the parameters of the curve for the entrance of the IMAQ Advanced Setup learn ringtone 2, of course, I have to adjust this identical to the model, but I don't know how we extract the geometric model. I tried all the methods, for example, I can read data custom, IMAQ get characteristics of the geometric model(it's just for the basic functionality? so is there even a VI based edge?), even at anasys PNG file formats! But I can't read the info of the geometric model by myself!

  It is also illogical to adjust the CURVE SETTINGS manually again for the " IMAQ Advanced Setup Learn Pattern 2" after that I already have in the template editor OR!

  Hello

  Why do you need to specify the curve settings once again, if you have already built a model using the template editor? You don't need to use "IMAQ Advanced Setup learn geometric model 2 VI" to find games (see the attached example).

  You can wire the 'curve settings' control to 'IMAQ configuration geometrical game model 2 VI', but the values are not used if wire you a Boolean true to the node "use learning curve settings" (it's like that by default). To prove it, I enclose a small program with pre-created model (using the template editor) for a geometrical alignment. The model and the test of three images are also included.

  Try changing the settings of the curve with the 'use know curve settings' enabled, and you will see the corresponding score remains the same. Disable the Boolean control, then try to change the curve settings.

  Also take a look at the detailed help for "IMAQ configuration geometrical game model 2 VI", specifically the "learning curve parameters of use."

  I hope this helps.

  Best regards

  K

• How to get the return value from Java runtime.getRuntime.exec?

  I am running shell from a (GR 11, 2) Oracle database commands on aix.
  But, I would get a return value of a shell comand... as you get with "echo $?"
  
  I use a code like
  

  CREATE OR REPLACE JAVA SOURCE NAMED common."Host" AS
  import java.io.*;
  public class Host {
    public static int executeCommand(String command) {
      int retval=0;
      try {
          String[] finalCommand;
          finalCommand = new String[3];
          finalCommand[0] = "/bin/sh";
          finalCommand[1] = "-c";
          finalCommand[2] = command;
  
        final Process pr = Runtime.getRuntime().exec(finalCommand);
        pr.waitFor();
  }
     catch (Exception ex) {
        System.out.println(ex.getLocalizedMessage());
        retval=-1;
      }
      return retval;
  };
  /

  but I do not get a return value... because I don't know how to get the return value...
  
  Published by: user9158455 on 22-Sep-2010 07:33

  Hello

  Your pr.exitValue () has tried?

  I think you also need a finally block that destroys the sub-process

  Concerning
  Peter

• Extract the string from the chain - separator = ' | '?

  Hi people!
  
  I want to know how to extract the a string with delimiter = XE field ' |'.
  
  For example:
  String = "field1 |" Field2 |... | fieldX |... | filedn | »
  
  I want to extract fieldX.
  
  Thanks for your help, regards.

  Use the functions like this substr and instr

  substr(string, instr( string,'|', 1, xth_occurrence)+1, instr( string,'|', 1,xth_occurrence+1) - instr(string,'|', 1, xth_occurrence))
  

  Luca

  Please, mark the reply as useful/correct if it is

  Published by: Luka on January 26, 2010 10:42

  Published by: Luka on January 26, 2010 10:42

• How to extract the signal from the waveform of my power level designated?

  Hi all

  How can I extract the signal of the waveform accroding to the power level? I read the Trigger & Gate .vi, but this vi retrieves the signal duration. I want to extract the signal depending on the power level.

  As shown in the following figures, the signal I want to deal with is between 130000 to 140000, if I Zoom, I can see the useful signal is between 135400 to 138200. The question is how to extract the signal in the area?

  I tried the sub_NoiseEst_And_Chop_Shell.vi in the example of Packet_based_link also, but this Subvi seems to be a bit slow. Can someone give me the best advice? Thanks in advance!

  

  

  I'm working on something similar, but have not had time to fully develop.

  My idea was to use an envelope detector (low pass filter) and then use a detection of energy VI on the envelope.

  Here is where I left

  

• How to get the updated values of the loops while they are running

  Hello

  I am trouble with a very basic problem, how to access the updated values of the "loop FOR" during operation?  Basically, the VI I is currently working on two sub vis calls each sub VI has a loop for, and the two screws may or may not work for the same number of iterations. My goal is to read the values in each terminal within the loop of two sub VIs, in primary VI. I tried to do this using Global Variables, but in main VI it will display only the last iteration of the two value sub live. Could someone please tell me whrere I go wrong? Is there any other/better way to do this.

  I appreciate any input on this issue.  

  Pass a reference of the main VI control to the Sub screws.  See attached example.

• Analyzes the string and extract the string delimiter

  Hello

  Basic questions.  Is this possible with the scan of regular expression of the string to extract the string that are in the specified delimiters.  Here is an example:

  Name of the \\Name of the folder 1\Name to the folder 2\Name to the folder 3\File

  Chain analysis can produce the following by specifying the regular expression on the right:

  1 folder name

  Name of the folder 2

  Name of the folder 3

  File name

  I tried \\\%s\\%s\\%s\\%s but the %s stops on the first white space.

  Thank you

  Michel

  RavensFan suggested the service appropriate for your condition, but you can also use an alternative, which is "spreadsheet of array of strings.