Extract the substring of the string

Similar Questions

• I'm trying to extract the strings and load them into a text-helpplease file

  I'm trying to extract the strings and load them into a file text without space between them - see below
  
  p_csa = ISCC M4 DP
  
  where p_csa is a tring to load into a text file
  
  
  
  Code:
  
  SELECT SUBSTR (p_csa, 0, 0) INTO v_telco FROM DUAL;
  SELECT SUBSTR (p_csa, 1, 4) INTO v_comp FROM DUAL;
  SELECT SUBSTR (p_csa, 5.3) INTO v_csa_prefix FROM DUAL;
  SELECT SUBSTR (p_csa, 8, 4) INTO v_csa_type FROM DUAL;
  
  fileidinvoice: = UTL_FILE. FOPEN (c_data_location, filenameinvoice, 'W');
  fileidlog: = UTL_FILE. FOPEN (c_data_location, filenamelog, 'W');
  
  UTL_FILE. PUT_LINE)
  fileidinvoice, v_telco | » '|| v_comp | "|" | v_csa_prefix: "| v_csa_type);
  
  
  -the content of the file-
  
  ISCC M4 DP
  
  =====================
  I want to remove the space between the chain above for the content of the file should look like this:
  
  -the content of the file-
  
  GCSIM4DP

  Hello

  976253 wrote:
  I'm trying to extract the strings and load them into a file text without space between them - see below

  p_csa = ISCC M4 DP

  where p_csa is a tring to load into a text file

  Code:

  SELECT SUBSTR (p_csa, 0, 0) INTO v_telco FROM DUAL;

  Is it always NULL?

  SELECT SUBSTR (p_csa, 1, 4) INTO v_comp FROM DUAL;

  You don't need the double table much in PL/SQL. You can simply say

  v_comp := SUBSTR (p_csa, 1, 4);
  

  Almost all integrated single-row functions work in PL/SQL. (NVL2 is the only one I know who does not work in PL/SQL).

  SELECT SUBSTR (p_csa, 5.3) INTO v_csa_prefix FROM DUAL;
  SELECT SUBSTR (p_csa, 8, 4) INTO v_csa_type FROM DUAL;

  fileidinvoice: = UTL_FILE. FOPEN (c_data_location, filenameinvoice, 'W');
  fileidlog: = UTL_FILE. FOPEN (c_data_location, filenamelog, 'W');

  UTL_FILE. PUT_LINE)
  fileidinvoice, v_telco | » '|| v_comp | "|" | v_csa_prefix: "| v_csa_type);

  What are you trying to do here? For example, what you're trying to put between c_comp and v_csa_prefix?

  -the content of the file-

  ISCC M4 DP

  =====================
  I want to remove the space between the chain above for the content of the file should look like this:

  -the content of the file-

  GCSIM4DP

  If you don't want space, then only concatenate all the spaces in the string before you write it and REPLACE allows you to delete all the spaces that have been copied from p_csa. For example:

  UTL_FILE.PUT_LINE ( fileidinvoice
              , REPLACE ( v_telco || v_comp
                                      || v_csa_prefix
                            || v_csa_type
                     , ' '
                     )
              );
  

  I guess you need the v_comp of separate variables, the v_csa_prefix and the v_csa_type for something.

  I hope that answers your question.
  If this isn't the case, after a complete script that people can run to recreate the problem and test their ideas. Display the results you want (in other words, the contents of the file created).
  Always say what version of Oracle you are using (for example, 11.2.0.3.0).
  See the FAQ forum {message identifier: = 9360002}

• 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.

  

• 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

• extract the string reg expression?

  How to extract P '89' 84 of this field?
  
  CSOM 50, HON 93, P '89' 84 JASPER YOUR L
  
  The string P I could start anywhere in the string, but is always followed by an apostrophe. It could be any length with a series of apostrophes and the years ending with a white or the end of the field.
  
  I think that regular expressions should solve this problem, but I can't understand it. Any help is appreciated.

  Hello

  Here's one way:

  REGEXP_SUBSTR ( txt
             , 'P'          || -- The letter P
            '('          || -- Begin \1
                ''''     ||     -- apostophe
                '[0-9]+'     ||     -- 1 or more digits (see below for alternative)
            ')+'          || -- End \1, which may occur 1 or more times
            '( |$)'             -- Either space or end-of-string
             )
  

  If the years must be exactly two digits, then change the line 5 to:

  ...              '[0-9]{2}'     ||     -- exactly 2 digits
  

• Procedure to extract several substring of a string

  Hi all
  
  I was wondering how can I extract substring of a string. I would write a procedure to update data in the table and by mistake if the string doesnot match the pattern.
  
  Example of a string: [1594374: "SFD"] [1597251: 'TTT'] [1601085: 'SSS']
  
  Using this channel, I would update as table 'test' which has columns ID and TYPE.
  
  Updates of the statements will be:
  
  UPDATE TEST SET type is 'DFS' where id = 1594374;.
  UPDATE TEST SET type is 'TTT' where id = 1597251;.
  UPDATE TEST SET type is 'TTT' where id = 1597251;.
  
  I would be grateful if someone could help me with this.
  
  Thank you

  SQL> create table test(
    2                    id   number,
    3                    type varchar2(10)
    4                   )
    5  /
  
  Table created.
  
  SQL> insert into test(id) values(1594374)
    2  /
  
  1 row created.
  
  SQL> insert into test(id) values(1597251)
    2  /
  
  1 row created.
  
  SQL> insert into test(id) values(1601085)
    2  /
  
  1 row created.
  
  SQL> select * from test
    2  /
  
          ID TYPE
  ---------- ----------
     1594374
     1597251
     1601085
  
  SQL> merge
    2    into  test a
    3    using (
    4           select  ltrim(regexp_substr('[1594374:''DYC''][1597251:''TTT''][1601085:''SSS'']','\[(\d+)',1,level),'[') id,
    5                   ltrim(regexp_substr('[1594374:''DYC''][1597251:''TTT''][1601085:''SSS'']',':''[^'']+',1,level),':''') type
    6             from  dual
    7             connect by level <= length(regexp_replace('[1594374:''DYC''][1597251:''TTT''][1601085:''SSS'']','[^[]'))
    8          ) b
    9    on (a.id = b.id)
   10    when matched
   11      then
   12        update set a.type = b.type
   13  /
  
  3 rows merged.
  
  SQL> select * from test
    2  /
  
          ID TYPE
  ---------- ----------
     1594374 DYC
     1597251 TTT
     1601085 SSS
  
  SQL> 
  

  SY.

• Extract the string from the string

  Hello guys,.

  I have a small question. I would like to extract a string to another string. Imagine the following string:

  param1 = value1 param2 = value2, param3 = value3, param4 = value4

  I would like to be able to extract value2 and value3 to this string. I know that the design of the db is not perfect and should be like this. but it is historical and I have to use this way. Any suggestion?

  Thank you

  to retrieve param2

  Select

  substr (s

  , instr (s, '=', 1, 2) + 1

  , instr (s, ',', 1, 2) - instr (s, '=', 1, 2) - 1

  ) r

  from (select "param1 = value1 param2 = value2, param3 = value3, param4 = value4's double)

  or

  Select regexp_substr (your_string, "[^,] +' 1, 4") from your_table

  for example

  Select regexp_substr ("param1 = value1 param2 = value2, param3 = value3, param4 = value4 ',' [^,] +' 1, 4") param2 double

  PARAM2

  'value2 '.

  Post edited by: chris227
  Corrected solution substr (sorry was before the first coffee ;-))

• How to extract the string values

  Hello

  Database: 11.2.0.3.0

  I have a JSON string like below. I want to extract only the propetyvalues. Can you help me with the query:

  {

  'documents':]

  {

  'document':]

  {

  'propertyname': 'Id',

  'propertyvalue': "{1C236CB2-AB97-4982-8117-DE0BE6D7DB46}".

  }

  ]

  },

  {

  'document':]

  {

  'propertyname': 'Id',

  'propertyvalue': "{1318AC90-C321-4D3D-9558-6547EFE49A7E}".

  }

  ]

  }

  ]

  }

  Hello

  Too bad, that you do not have version 12. Then, you can use the function JSON_VALUE mentioned previously.

  Here's something you can do in your version:

  SELECT LEVEL AS n

  , REGEXP_SUBSTR (: str)

  , ' "propertyvalue": "([^"]*) "

  1

  LEVEL

  NULL

  1

  ) AS propertyvalue

  OF the double

  CONNECT BY LEVEL<= regexp_count="" (:str,="">

  ;

  If you want to know that adapts to your specific problem, post CREATE TABLE and INSERT statements for some sample data and the exact results you want from these sample data.

• 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:

• Retrieve the string after the symbol @.

  Hello
  
  I need a suggestion how to extract the string after the symbol ' @' in the string.
  
  The user will pass the Email that I need to extract the domain name of the string
  
  > > Eg: [email protected]
  
  She must return to gmail.com under the domain name, please suggest me
  
  
  Thank you
  Sudhir

  Try:

  select substr('[email protected]', instr('[email protected]', '@')+1) from dual
  

• Problem with regexp_substr if the string with null values between commas.

  Hi all
  
  My version of DB is 10.1.0.5.0
  I want to extract the string values using query below, but I am unable to provide the correct result.
  

  WITH t  AS ( select '123,1,3,22' col FROM DUAL
          UNION ALL
          SELECT '123,,2,1' FROM DUAL
          UNION ALL
          SELECT '5,1,2,,' FROM DUAL
          ) 
  SELECT regexp_substr(t.col,'[^,]*',1,1)
        ,regexp_substr(t.col,'[^,]*',1,2)
        ,regexp_substr(t.col,'[^,]*',1,3)
        ,regexp_substr(t.col,'[^,]*',1,4) FROM DUAL,t   ;

  My required result as below.

  123     1      3      22
  123            2       1
  5       1      2        

  Please help me to get the required result by using regular expressions.
  Thanks, Ram

  Hello

  In Oracle 10, you can do so by combining REGEXP_SUBSTR with something else like RTRIM:

  SELECT     RTRIM (REGEXP_SUBSTR (col, '[^,]*(,|$)', 1, 1), ',')     AS part_1
  ,     RTRIM (REGEXP_SUBSTR (col, '[^,]*(,|$)', 1, 2), ',')     AS part_2
  ,     RTRIM (REGEXP_SUBSTR (col, '[^,]*(,|$)', 1, 3), ',')     AS part_3
  ,     RTRIM (REGEXP_SUBSTR (col, '[^,]*(,|$)', 1, 4), ',')     AS part_4
  FROM     t
  ;
  

  Starting Oracle 11 REGEXP_SUBSTR alone can do.

  But look at the first response; regular expressions will be probably less effective than less powerful features, especially when all channels have the same number of separators.

  Published by: Frank Kulash on 29 December 2012 08:36

• How to extract the same part of the substring of two strings?

  How can I retrieve the first identical substring of two strings?
  version: 10 gr 2
  as for example:

  Given:
  str1: randomStringWith123abc
  str2: randomStringfor345abc
  
  Get:
  substr:randomString
  
  Given:
  str3: dummyhowareu
  str4: dummyiamfine
  
  Get:
  substr:dummy

  As you can see, the size of the substring is unknown.
  
  any ideas?

  Hello

  something like this:

  with x as (select 'dummyhowareu' str1, 'dummyiamfine' str2 from dual)
  select replace(str1,ltrim(str1,str2))
  from x
  

  Herald tiomela
  http://htendam.WordPress.com

• Regular expression help please. (extraction of a subset of the string between two markers)

  I haven't used regular expressions before, and I can't find a regular expression to extract a subset of the string between two markers.

  The chain;

  Stuff of header I want
  Stuff of header I want
  Stuff of header I want

  Stuff of header I want
  Stuff of header I want
  Stuff of header I want

  6 ERRORS
                       
  Info I want to line 1
  Info I want line 2
  Info I want line 3
  Info I want to line 4
  Info I want to line 5
  Info I want line 6
  END_ERRORS

  From the string above (it is read from a text file), I try to extract the subset of string between ERRORS 6 and END_ERRORS. The number of errors (6 in this case) can be any number from 1 to 32, and the number of lines I want to extract will correspond with this number. I can provide this number of a caller VI if necessary.

  My current solution, which works, but is not very elegant;

  (1) using Match Regular Expression for the return of the string after you have synchronized the 6 ERRORS

  (2) uses the Regular Expression matches to return all characters before game END_ERRORS of the string returned by (1)

  Is there a way this can be accomplished using 1 Regular Expression Match? If so someone could suggest how, as well as an explanation of the work of the given regular expression.

  Thank you very much

  Alan
  

  

  I used a character class to catch any word or whitespace characters.  This put inside parentheses a substring matching the criteria that you can get by developing the node for regular expression matching.  The \d matches the numbers and the two * s repetition of the previous term.  So, \d* will find the '6', as well as "123456".

• Extract the subset of data in the query string

  Hi all

  I am using query strings in Eloqua for some time and found the implementation of them quite simple. I recently ran well across a scenario where it is not set up as a standard string.

  The URL ends up looking like this:

  http://Sub.domain.com/LP=123/?var=AB-business-_-AB-BusinessAB-_-TRK1AB23_hm_comp2-e_abcdefg_s

  The 'TRK1AB23' is the component I want to extract and place in a field.

  When I use the following code, I find myself everything of value, I want to pull all the way to the end of the string. What should I do to this code to retrieve only the characters that I need?

  function getQueryStringParamValue (strQStrParam) {}

  strURL var = document.location.href;

  var strQStrParamValue = "";

  If (strURL.indexOf('?')! = - 1) {}

  strQStrParamValue = strURL.substr (strURL.indexOf('?') + 1);

  If (strQStrParamValue.indexOf (strQStrParam)! = - 1) {}

  strQStrParamValue = strQStrParamValue.substr (strQStrParamValue.indexOf (strQStrParam));

  strQStrParamValue = strQStrParamValue.substr (strQStrParamValue.indexOf ('TRK') + 1);

  If (strQStrParamValue.indexOf('&')! = - 1) strQStrParamValue = strQStrParamValue.substr (0, strQStrParamValue.indexOf ('&'));

  Return strQStrParamValue;

  } else {}

  strQStrParamValue = defaultHiddenFieldNameValue;

  Return strQStrParamValue;

  }

  } else {}

  strQStrParamValue = defaultHiddenFieldNameValue;

  Return strQStrParamValue;

  }

  }

  Insert here the name of the form

  var form = 'generic ';

  function setCampaign() {}

  var elqForm = return [form];

  Repeat for each field to be completed

  elqForm.elements ['singleLineText'] .value = getQueryStringParamValue ('var');

  }

  Window.OnLoad = setCampaign;

  < /script >

  Egan,

  Your answer actually has helped me tremendously. I learned to look closer the code and found that it was an option of substring. I changed the substring to look at the first three characters of the code (which are always consistent) and then adjusted to shoot only the eight characters containing the code.

  It is not the prettiest or most appropriate code but it does exactly what I need to!

• How to extract a substring of the subject of actionEvent.getSource ()?

  Hello
  
  I am trying to extract a substring of the form actionEvent.getSource (), but when I use the javascript substring it works doesn´t work. It sounds simple, but it does not work.
  When I apply alert (actionEvent.getSource ()) it produces ' AdfRichCommandToolbarButton [oracle.adf.RichCommandToolbarButton] id = zoomine, but when
  It is used with actionEvent.getSource () .substring (1, 5), it doesn´t work.
  
  It's the code of the function:
  
  function tClick (actionEvent)
  {actionEvent.cancel ();
  eventSource var = actionEvent.getSource ();
  var x = eventSource.substring (1, 5);
  Alert (x);
  }
  
  Can someone help me?
  
  Thank you
  
  Ku

  The problem is that actionEvent.getSource () returns a string. It returns an object.
  try actionEvent.getSource (m:System.NET.SocketAddress.ToString () .substring (1, 5))
  or even better explain what you are trying to archive. We can help you get a better solution to your problem.

  Timo