How to find number of lines in the text content?

Hello All,
I have a multi line text item. I want to know the number of lines in a text item? How can I do that?
Note that every lines end with the shift+enter.
Example,
This is a
sample.
After line This is a there is (Shift + Enter).
Thanks for any help.

Whenever the user inputs Shift-Enter, Photoshop inserts an [EOT] (End Of Text) control character (\x03 or \u0003) in the string.
Also, in order to split the text according to multiple separators in only one call, it is necessary to use a regular expression instead of a string.
Try replacing:
var theArray = theText.split("\r");
with:
var theArray = theText.split(/[\u0003\r]/);
BTW, you can improve performance by explicitely requesting the textKey property of the current layer object.
Try using:
   ref.putProperty( charIDToTypeID("Prpr"), stringIDToTypeID("textKey") );
   ref.putEnumerated( charIDToTypeID("Lyr "), charIDToTypeID("Ordn"), charIDToTypeID("Trgt") );
instead of:
   ref.putEnumerated( charIDToTypeID("Lyr "), charIDToTypeID("Ordn"), charIDToTypeID("Trgt") );
HTH...

Similar Messages

How to find number of lines in an internal table

Dear all,
how to find number of records present in an internal table.

DESCRIBE TABLE
Syntax
DESCRIBE TABLE itab [KIND knd] [LINES lin] [OCCURS n].
Extras:
1. ... KIND knd
2. ... LINES lin
3. ... OCCURS n
Effect
This statement determines some properties of the internal table itab and assigns them to the specified variables. The various additions enable you to determine the table type, the number of currently filled rows and the initial memory requirement.
In addition, the system fields sy-tfill and sy-tleng are filled with the current number of table rows and the length of a table row in bytes.
Notes
For detailed information about an internal table, you should use the methods of RTTS of the DESCRIBE TABLE statement.
Without the specification of an addition, the statement DESCRIBE TABLE only sets the system fields sy-tfill and sy-tleng.
Addition 1
... KIND knd
Effect
The table type of the internal table itab is determined and a corresponding one-digit identification is assigned to the data object knd. A character-type data type is expected for the data object. The identifications are "T" for standard tables, "S" for sorted tables and "H" for hashed tables. These values are also defined as constants sydes_kind-standard, sydes_kind-sorted, and sydes_kind-hashed in the type group SYDES.
Addition 2
... LINES lin
Effect
The current number of table rows of the internal table itab is determined and is assigned to the data object lin.The data type i is expected for the data object.
Note
As of release 6.10, the current number of rows of an internal table can also be determined using the in-built function lines.
Addition 3
... OCCURS n
Effect
The initial memory requirement defined during the creation of the internal table with the addition INITIAL SIZE or the obsolete addition OCCURS is determined and assigned to the data object n. The data type i is expected for the data object.
Example
Descending sorting of a generically typed internal table in a subprogram. Since sorted tables cannot be sorted in a descending order, the table type is checked to avoid an exception that cannot be handled.
TYPE-POOLS sydes.
FORM sort_descending CHANGING itab TYPE ANY TABLE.
DATA tabkind(1) TYPE c.
DESCRIBE TABLE itab KIND tabkind.
IF tabkind = sydes_kind-standard OR
     tabkind = sydes_kind-hashed.
    SORT itab DESCENDING.
ELSEIF tabkind = sydes_kind-sorted.
    MESSAGE '...' TYPE 'E'.
ELSE.
    MESSAGE '...' TYPE 'E'.
ENDIF.
ENDFORM.
DESCRIBE FIELD INTO
Note
This statement is for internal use only.
It cannot be used in application programs.
Syntax
DESCRIBE FIELD dobj INTO td.
Effect
All characteristics of the field f, its components , sub-components etc. are displayed in the field td (type description). td has to be of the type SYDES_DESC, defined in Type Group SYDES. Because of this, the type group SYDES must be integrated into the ABAP-program with a TYPE-POOLS statement .
The structure SYDES_DESC has two table-type components TYPES and NAMES:
In TYPES, the tree structure of the type belonging to f is displayed. The components of a node are stored in the table TYPES in a continuous manner. Beginning and end of the line area that represents the components are stored in TYPES-FROM and TYPES-TO. The reference to the superior node can be found in TYPES-BACK. If no superior resp. subordinate node exists, then this is marked by the value 0 (For the relevance of further components, refer to the following sections).
The names of components, types etc. are not stored directly in TYPES. Instead, the components TYPES-IDX_... hold an index in the name table NAMES. The value 0 indicates that there is no reference to the name table.
NAMES contains the possibly fragmented names in the component NAMES-NAME. If a name continues in the following line, this is indicated by an asterisk ('*') in the component NAMES-CONTINUE.
The type description table (TYPES) not only stores information about the tree structure but also further information about the type of f resp. its components. This includes especially all information that can be determined using the usual additions to DESCRIBE FIELD. In detail, TYPES contains the following columns:
IDX_NAME
Component Name
IDX_USER_TYPE
Name of a user-defined type, i.e., a type that was defined through its TYPES-statement. Derived types (... TYPE A-B) and structures from the ABAP-Dictionary are not considered to be user-defined types.
CONTEXT
For user-defined types only: The context, in which the type is defined. Possible values are defined in the constant SYDES_CONTEXT of the type group SYDES. Please only use these constants to carry out a comparison. In detail, we distinguish between the following type contexts:
SYDES_CONTEXT-PROGRAM: Program-global type
SYDES_CONTEXT-FORM   : FORM-local type
SYDES_CONTEXT-FUNCTION: FUNCTION-local type
SYDES_CONTEXT-METHOD : METHOD-local type
IDX_CONTEXT_NAME
For user-defined types only:
With a local context: The name of the FORM or FUNCTION, whose type was defined. The name of the associated program is then the first entry in the name table.
With a global context: The name of the program in which the type was defined.
IDX_EDIT_MASK
Conversion routine from the ABAP-Dictionary, is in accordance with the addition EDIT MASK at simple DESCRIBE.
IDX_HELP_ID
Help-Id when referencing to fields from the ABAP-Dictionary
LENGTH
Internal length, corresponds to the addition LENGTH at simple DESCRIBE
OUTPUT_LENGTH
Output length, corresponds to the addition OUTPUT-LENGTH at simple DESCRIBE
DECIMALS
Number of decimal digits, corresponds to the addition DECIMALS at simple DESCRIBE
TYPE
ABAP-Type, corresponds to the addition TYPE at simple DESCRIBE
TABLE_KIND
A table type is stored here for the components which represent an internal table. The same values are returned as with the variant DESCRIBE TABLE itab KIND k. Components which do not represent a table get the return value set to SYDES_KIND-UNDEFINED (see type group SYDES).
Example
Example definition of the complex data type EMPLOYEE_STRUC:
PROGRAM DESCTEST.
TYPES: BEGIN OF name_struc,
         first TYPE c LENGTH 20,
         last   TYPE c LENGTH 20,
       END OF name_struc,
       BEGIN OF absence_time_struc,
         day        TYPE d,
         from       TYPE t,
         to         TYPE t,
       END OF absence_time_struc,
       phone_number TYPE n LENGTH 20,
       BEGIN OF employee_struc,
         id         LIKE sbook-customid,
         name       TYPE name_struc,
         BEGIN OF address,
           street TYPE c LENGTH 30,
           zipcode TYPE n LENGTH 4,
           place   TYPE c LENGTH 30,
         END OF address,
         salary_per_month TYPE p LENGTH 10 DECIMALS 3,
         absent           TYPE STANDARD TABLE OF absence_time_struc
                               WITH NON-UNIQUE DEFAULT KEY,
         phone            TYPE STANDARD TABLE OF phone_number
                               WITH NON-UNIQUE DEFAULT KEY,
       END OF employee_struc.
You can determine the structure of the type EMPLOYEE_STRUC by collecting the type group SYDES as follows:
TYPE-POOLS: sydes.
DATA: employee TYPE employee_struc,
      td       TYPE sydes_desc.
DESCRIBE FIELD employee INTO td.
The following table shows a few selected columns of the type description table TD-TYPES. For a better overview, the names of the columns IDX_NAME, IDX_UERR_TYPE and IDX_EDIT_MASK have been shortened:
    |FROM| TO |BACK|NAME|UTYP|EMSK|TYPE
|--||||||--
1 | 2 | 7 | 0 | 0 | 2 | 0 | v
2 | 0 | 0 | 1 | 6 | 0 | 4 | N
3 | 8 | 9 | 1 | 7 | 5 | 0 | u
4 | 10 | 12 | 1 | 8 | 0 | 0 | u
5 | 0 | 0 | 1 | 9 | 0 | 0 | P
6 | 13 | 13 | 1 | 11 | 0 | 0 | h
7 | 17 | 17 | 1 | 12 | 0 | 0 | h
8 | 0 | 0 | 3 | 13 | 0 | 0 | C
9 | 0 | 0 | 3 | 14 | 0 | 0 | C
10 | 0 | 0 | 4 | 15 | 0 | 0 | C
11 | 0 | 0 | 4 | 16 | 0 | 0 | N
12 | 0 | 0 | 4 | 17 | 0 | 0 | C
13 | 14 | 16 | 6 | 0 | 18 | 0 | u
14 | 0 | 0 | 13 | 20 | 0 | 0 | D
15 | 0 | 0 | 13 | 21 | 0 | 0 | T
16 | 0 | 0 | 13 | 22 | 0 | 0 | T
17 | 0 | 0 | 7 | 0 | 0 | 0 | N
Please note that the entries in rows 6 and 7 represent internal tables (ABAP-Type h). There is always an entry for the corresponding row type (rows 13 and 17) to an internal table.
The indices in the rows 5 to 7 refer to entries in the name table TD-NAMES. If you look, e.g., at row 3, you find the corresponding component name in TD-NAMES from row 7 (NAME) onward and the corresponding user type from row 5 (NAME_STRUC) onward.
In the name table TD-NAMES you find the following entries. Note that the names SALARY_PER_MONTH and ABSENCE_TIME_STRUC are stored in two parts:
    |CONTINUE|NAME                   |CONTINUE|NAME
|--|     -||--
1 |        |DESCTEST            12 |        |PHONE
2 |        |EMPLOYEE_STRUC      13 |        |FIRST
3 |        |SBOOK-CUSTOMID      14 |        |LAST
4 |        |==ALPHA             15 |        |STREET
5 |        |NAME_STRUC          16 |        |ZIPCODE
6 |        |ID                  17 |        |PLACE
7 |        |NAME                18 |   *    |ABSENCE_TIME_ST
8 |        |ADDRESS             19 |        |RUC
9 |   *    |SALARY_PER_MONT     20 |        |DAY
10 |        |H                   21 |        |FROM
11 |        |ABSENT              22 |        |TO

How to find number of lines in an input file.

Hi,
Can someone tell me, if there is a way to find out the number of lines in an input file. I do not want to read line by line and then count the number of lines read.

Then how do you think a program could determine the amount of lines in an input file? How does a human know how many lines are on a page? You're going to have to count the items that separate two lines to know how many lines are in your file.
Either read line by line and count the amount or read char by char and count the number of '\n' occurences instead.
If you have control over writing the input files, however, you can make this better. Write a header in the file that specifies the amount of lines in it. The first line of your file will then hold a number that represents the amount of lines in the file, so you need only read the first line to know how many lines are in your file.

How can find number of line item?

HI All.
I have one internal table it has PO number ,line item and quantity.
Each PO number have number of Line item ,
now i want find how many line item per Po number .I need find for line item for all Po number.please help me
Thanks.
Jay

see the below code and i tested and it is working well.
data : begin of i_ekpo occurs 0,
       ebeln like ekpo-ebeln,
       ebelp like ekpo-ebelp,
       end of i_ekpo.
data v_count type i.
start-of-selection.
select ebeln ebelp from ekpo into table i_ekpo.
loop at i_ekpo.
v_count = v_count + 1.
at end of ebeln.
write:/ i_ekpo-ebeln,v_count.
clear : v_count.
endat.
endloop.
Reward points if it is helpful
Thanks
Seshu

How to find a crm field in the bi content

Hi all,
in r/3 we have been using rsosfieldmap table to find the infoobject existing in the bi system and can u tell me how to find the crm field whether that particular infoobject is existing or not in the bicontent.
Regards,
Naveen

HI Naveen,
Check for the filed source table -- next find the data source used--> you can search in help.sap.com for the related BI content BW info objects
Rsosfiledmap table is used to find the respective Bw filed to which its mapped. this table can be used only if the fileds are already mapped and exisintg in use in BW system.
i guess u can use the same table to find the Bw info obejct(only if the CRM data source is replicated n used in BW system).
Regards
KP

How to find number of subtabs in the in the sub tab layout

Hi,
I have a sub tab layout region.In that, i am hiding some some sub tabs based on some condition.I want to know how many visible sub tabs that a sub tab layout presently have in all of my sub tab controllers.Please Help me in this.
Thanks
Satya

Satya,
OASubTabLayoutBean subTabLayout = (OASubTabLayoutBean)webBean.findChildRecursive("SubTabLayoutRN");
if(subTabLayout!=null)
System.out.println("Child :"+subTabLayout.getIndexedChildCount());
}Regards,
Gyan

Limit number of lines in a text editor

Hello.
In my program, i'm creating a text zone and i need to limit the data users will put in this zone.
To create that, i'm using the object cl_gui_textedit. I've looked in the methods of this object but i wasn't able to find one that will limit the number of lines of the text editor.
Did i miss it ? Does anybody knows how i can for example limit the input zone to 5 lines ?
Thanks for your help.
Here's my code
IF g_editor IS INITIAL.
*   Instanciation du container pour la zone de texte
    CREATE OBJECT g_textedit_custom_container
        EXPORTING
            container_name = 'TEXTEDITOR'
        EXCEPTIONS
            cntl_error = 1
            cntl_system_error = 2
            create_error = 3
            lifetime_error = 4
            lifetime_dynpro_dynpro_link = 5.
    IF sy-subrc NE 0.
*      add your handling
    ENDIF.
*   Création de la zone d'édition du texte
    CREATE OBJECT g_editor
      EXPORTING
        parent        = g_textedit_custom_container
        wordwrap_mode = cl_gui_textedit=>wordwrap_at_fixed_position
        wordwrap_position          = 68
        wordwrap_to_linebreak_mode = cl_gui_textedit=>true.
ENDIF.

I just notice there is a method SET_HEIGHT but this one is implemented in CL_GUI_CONTROL.
I tried this :
        CALL METHOD g_editor->set_height
                EXPORTING height = w_height.
But in fact, i never enter the method.
Do i have to create a CL_GUI_CONTROL object ? If yes, how do i link it to the CL_GUI_TEXTEDIT.
Sorry if some questions mays seem obvious. It's my first object abap program.

How can I find out the number of lines in a text file?

How can I find out the number of lines in a text file?

java.io.BufferedReader in = new java.io.BufferedReader( new java.io.FileReader( "YourFile.txt" ) );
int lineCount = 0;
while( in.readLine() != null )
lineCount ++;
System.out.println( "Line Count = " + lineCount );

How to find number of files in a folder using pl/sql

please someone guide as to how to find number of files in a folder using pl/sql
Regards

The Java option works well.
-- results table that will contain a file list result
create global temporary table directory_list
        directory       varchar2(1000),
        filename        varchar2(1000)
on commit preserve rows
-- allowing public access to this temp table
grant select, update, insert, delete on directory_list to public;
create or replace public synonym directory_list for directory_list;
-- creating the java proc that does the file listing
create or replace and compile java source named "ListFiles" as
import java.io.*;
import java.sql.*;
public class ListFiles
        public static void getList(String directory, String filter)
        throws SQLException
                File path = new File( directory );
                final String ExpressionFilter = filter;
                FilenameFilter fileFilter = new FilenameFilter() {
                        public boolean accept(File dir, String name) {
                                if(name.equalsIgnoreCase(ExpressionFilter))
                                        return true;
                                if(name.matches("." + ExpressionFilter))
                                        return true;
                                return false;
                String[] list = path.list(fileFilter);
                String element;
                for(int i = 0; i < list.length; i++)
                        element = list;
#sql {
insert
into directory_list
( directory, filename )
values
( :directory, :element )
-- creating the PL/SQL wrapper for the java proc
create or replace procedure ListFiles( cDirectory in varchar2, cFilter in varchar2 )
as language java
name 'ListFiles.getList( java.lang.String, java.lang.String )';
-- punching a hole in the Java VM that allows access to the server's file
-- systems from inside the Oracle JVM (these also allows executing command
-- line and external programs)
-- NOTE: this hole MUST be secured using proper Oracle security (e.g. AUTHID
-- DEFINER PL/SQL code that is trusted)
declare
SCHEMA varchar2(30) := USER;
begin
dbms_java.grant_permission(
SCHEMA,
'SYS:java.io.FilePermission',
'<<ALL FILES>>',
'execute, read, write, delete'
dbms_java.grant_permission(
SCHEMA,
'SYS:java.lang.RuntimePermission',
'writeFileDescriptor',
dbms_java.grant_permission(
SCHEMA,
'SYS:java.lang.RuntimePermission',
'readFileDescriptor',
commit;
end;
To use:
SQL> exec ListFiles('/tmp', '*.log' );
PL/SQL procedure successfully completed.
SQL> select * from directory_list;
DIRECTORY FILENAME
/tmp X11_newfonts.log
/tmp ipv6agt.crashlog
/tmp dtappint.log
/tmp Core.sd-log
/tmp core_intg.sd-log
/tmp da.sd-log
/tmp dhcpclient.log
/tmp oracle8.sd-log
/tmp cc.sd-log
/tmp oms.log
/tmp OmniBack.sd-log
/tmp DPISInstall.sd-log
12 rows selected.
SQL>

How to find user exit implemented in the program

how to find user exit implemented in the program or standerd transaction

try this program to get the list of all the user exits for a transaction...
*& Report Z_USER_EXIT                                                 *
*REPORT Z_USER_EXIT                             .
REPORT z_find_userexit NO STANDARD PAGE HEADING.
*& Enter the transaction code that you want to search through in order
*& to find which Standard SAP User Exits exists.
*& Tables
TABLES : tstc,     "SAP Transaction Codes
           tadir,    "Directory of Repository Objects
           modsapt, "SAP Enhancements - Short Texts
           modact,   "Modifications
           trdir,    "System table TRDIR
           tfdir,    "Function Module
           enlfdir, "Additional Attributes for Function Modules
           tstct.    "Transaction Code Texts
*& Variables
DATA : jtab LIKE tadir OCCURS 0 WITH HEADER LINE.
DATA : field1(30).
DATA : v_devclass LIKE tadir-devclass.
*& Selection Screen Parameters
SELECTION-SCREEN BEGIN OF BLOCK a01 WITH FRAME TITLE text-001.
SELECTION-SCREEN SKIP.
PARAMETERS : p_tcode LIKE tstc-tcode OBLIGATORY.
SELECTION-SCREEN SKIP.
SELECTION-SCREEN END OF BLOCK a01.
*& Start of main program
START-OF-SELECTION.
Validate Transaction Code
    SELECT SINGLE * FROM tstc
      WHERE tcode EQ p_tcode.
Find Repository Objects for transaction code
    IF sy-subrc EQ 0.
      SELECT SINGLE * FROM tadir
         WHERE pgmid    = 'R3TR'
           AND object   = 'PROG'
           AND obj_name = tstc-pgmna.
      MOVE : tadir-devclass TO v_devclass.
      IF sy-subrc NE 0.
        SELECT SINGLE * FROM trdir
           WHERE name = tstc-pgmna.
        IF trdir-subc EQ 'F'.
          SELECT SINGLE * FROM tfdir
            WHERE pname = tstc-pgmna.
          SELECT SINGLE * FROM enlfdir
            WHERE funcname = tfdir-funcname.
          SELECT SINGLE * FROM tadir
            WHERE pgmid    = 'R3TR'
              AND object   = 'FUGR'
              AND obj_name = enlfdir-area.
          MOVE : tadir-devclass TO v_devclass.
        ENDIF.
      ENDIF.
Find SAP Modifactions
      SELECT * FROM tadir
        INTO TABLE jtab
        WHERE pgmid    = 'R3TR'
          AND object   = 'SMOD'
          AND devclass = v_devclass.
      SELECT SINGLE * FROM tstct
        WHERE sprsl EQ sy-langu
          AND tcode EQ p_tcode.
      FORMAT COLOR COL_POSITIVE INTENSIFIED OFF.
      WRITE:/(19) 'Transaction Code - ',
      20(20) p_tcode,
      45(50) tstct-ttext.
      SKIP.
      IF NOT jtab[] IS INITIAL.
        WRITE:/(95) sy-uline.
        FORMAT COLOR COL_HEADING INTENSIFIED ON.
        WRITE:/1 sy-vline,
        2 'Exit Name',
        21 sy-vline ,
        22 'Description',
        95 sy-vline.
        WRITE:/(95) sy-uline.
        LOOP AT jtab.
          SELECT SINGLE * FROM modsapt
          WHERE sprsl = sy-langu AND
          name = jtab-obj_name.
          FORMAT COLOR COL_NORMAL INTENSIFIED OFF.
          WRITE:/1 sy-vline,
          2 jtab-obj_name HOTSPOT ON,
          21 sy-vline ,
          22 modsapt-modtext,
          95 sy-vline.
        ENDLOOP.
        WRITE:/(95) sy-uline.
        DESCRIBE TABLE jtab.
        SKIP.
        FORMAT COLOR COL_TOTAL INTENSIFIED ON.
        WRITE:/ 'No of Exits:' , sy-tfill.
      ELSE.
        FORMAT COLOR COL_NEGATIVE INTENSIFIED ON.
        WRITE:/(95) 'No User Exit exists'.
      ENDIF.
    ELSE.
      FORMAT COLOR COL_NEGATIVE INTENSIFIED ON.
      WRITE:/(95) 'Transaction Code Does Not Exist'.
    ENDIF.
Take the user to SMOD for the Exit that was selected.
AT LINE-SELECTION.
    GET CURSOR FIELD field1.
    CHECK field1(4) EQ 'JTAB'.
    SET PARAMETER ID 'MON' FIELD sy-lisel+1(10).
    CALL TRANSACTION 'SMOD' AND SKIP FIRST SCREEN.

How to find out which type of the driver is used in our application?

Hi all,
can anyone tell me how to find out which type of the driver is used in our application?
Thanks in advance,
Phoeniox

Hi,
Check out this...
Class.forName("com.mysql.jdbc.Driver"); //if u r using MySql
List drivers = Collections.list(DriverManager.getDrivers());
               for(int i=0;i<drivers.size();i++)
                    Driver driver = (Driver)drivers.get(i);
                    String driverName = driver.getClass().getName();
                    System.out.println("Driver "+i+":::"+driverName);
you need to load the driver and display in the same program.
Then only you'l get the required result.
prakhyath

How to find out who has deleted the production Query

Hi All,
I have searche SD , i can find it for infoobject deletion but i couldn't find it for Query.
Please let me know is there any possiblity to kow
How to find out who has deleted the production Query
Awaiting for your replies.
cheers

Hi Mahesh and all,
Thanks for all your inputs.
I have tried with RSRREPDIR tabel , I am unable to see that query at all.
If I use theT-code SLG1,
please guide me on the steps with paramets to be given in the respective ..object, subobject etc..
OR
could you please suggest any other way.
cheers
leena

How to find out who had deleted the function moldule? S O S

how to find out who had deleted the function moldule Thank you very much.

if this fm was assigned to device class (package) you'll find it in
tables tadir, e070, e071
try with name of function module or function group
hope that helps
Andreas

How to find out what are all the change pointers assoicated for an idoc ??

Hi ,
How to find out what are all the change pointers activated for an idoc ??
Thanks,
Varma

Verma,
You can check what are the active Change Pointers for the message type in tcode <b>BD50</b>
Use tcode <b>BD61</b> to check whether change pointers are active or not??
Hope this helps..

How to only read the last line in the text file by using BufferedReader ?

Dear all,
Hello, I am new to Java. Do anybody know how to read the last line (this is the last record) in the text file.The method I am now using is reading from the first line until I reach the last line in the text file. Thank you!!
BufferedReader br = new BufferedReader(new FileReader("c:\\sdk1.4.1\\bin\\dbExport.txt"));
DataInputStream in = new DataInputStream(new FileInputStream("c:\\sdk1.4.1\\bin\\dbExport.txt"));
String input;
String firstinput;
String secondinput;
int count=90;
int year=1955;
while ((input = br.readLine()) != null) {
firstinput = input.substring(0, 10);
secondinput = input.substring(10);
String insertStore1 = ("INSERT INTO AUTHORS " +
"VALUES ('" + count + "', '" + firstinput + "', '" + secondinput + "', 1955)");
System.out.println(insertStore1);
int result = stmt.executeUpdate(insertStore1);

I suppose you could use a java.io.RandomAccessFile.

How to find number of lines in the text content?

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