IBM Mainframe Forum Index
 
Log In
 
IBM Mainframe Forum Index Mainframe: Search IBM Mainframe Forum: FAQ Register
 

How to read unpacked field created in file by PLI
IBM Mainframe Forums -> DFSORT/ICETOOL
Post new topic   Reply to topic Quick References
View previous topic :: View next topic  
Author Message
rnimmala

New User


Joined: 08 Nov 2019
Posts: 10
Location: INDIA
PostPosted: Wed Apr 07, 2021 9:01 pm
 Reply with quote
I Have report file and it contains unpacked value spanned in 2 records.
e.g decimal 1234 ( in file it is not F1F2F3F4) value is displayed as
FFFF
1234

So my requirement is convert this to unhex value. I can't use TRAN=UNHEX.
Please suggest me any way to read the unpacked value i.e created by PLI UNPACK function.
Back to top
View user's profile Send private message
enrico-sorichetti

Superior Member


Joined: 14 Mar 2007
Posts: 10827
Location: italy
PostPosted: Wed Apr 07, 2021 9:04 pm
 Reply with quote
you mean that the FFFF are in one record, and the 1234 is in the record which comes next ???
( obviously column aligned )
Back to top
View user's profile Send private message
rnimmala

New User


Joined: 08 Nov 2019
Posts: 10
Location: INDIA
PostPosted: Wed Apr 07, 2021 9:10 pm
 Reply with quote
yes. Your understanding is correct.
Back to top
View user's profile Send private message
Rohit Umarjikar

Global Moderator


Joined: 21 Sep 2010
Posts: 2901
Location: NYC,USA
PostPosted: Wed Apr 07, 2021 9:18 pm
 Reply with quote
What don't you fix the module that created incorrect report ?
Back to top
View user's profile Send private message
enrico-sorichetti

Superior Member


Joined: 14 Mar 2007
Posts: 10827
Location: italy
PostPosted: Wed Apr 07, 2021 9:36 pm
 Reply with quote
Quote:
What don't you fix the module that created incorrect report ?


IMO the module that created the <report> created what it was supposed to
( some kind of vertical hex dump perhaps )
and nothing wrong with that ( it takes quite a bit of coding to do it by hand )

my wild guess is that it is the output of some utility - could be even a <sort> step

the best thing would be to review the whole approach
Back to top
View user's profile Send private message
rnimmala

New User


Joined: 08 Nov 2019
Posts: 10
Location: INDIA
PostPosted: Wed Apr 07, 2021 9:56 pm
 Reply with quote
Hi,
Even I am seeing first time in my 20 years Mainframe career. It is comparison report and convince purpose report displayed fields in vertical hex format.
Back to top
View user's profile Send private message
Joerg.Findeisen

Active Member


Joined: 15 Aug 2015
Posts: 808
Location: Bamberg, Germany
PostPosted: Wed Apr 07, 2021 10:02 pm
 Reply with quote
For example:
Code:
//WHATEVER EXEC PGM=ICEMAN                                             
//SORTIN   DD *                                                       
FFFF                                                                   
1234                                                                   
/*                                                                     
//SYSOUT   DD SYSOUT=*                                                 
//SORTOUT  DD SYSOUT=*                                                 
//SYSIN    DD *                                                       
  OPTION COPY                                                         
  INREC IFTHEN=(WHEN=INIT,                                             
    OVERLAY=(81:SEQNUM,1,ZD,START=2,81:81,1,ZD,MOD,+2,ZD,LENGTH=1)),   
    IFTHEN=(WHEN=GROUP,BEGIN=(81,1,ZD,EQ,+0),RECORDS=2,PUSH=(82:1,4)),
    IFTHEN=(WHEN=NONE,                                                 
      PARSE=(%001=(FIXLEN=1,REPEAT=4),                                 
             %101=(ABSPOS=82,FIXLEN=1,REPEAT=4)),                     
      BUILD=(%101,%001,%102,%002,%103,%003,%104,%004,81:81,1))         
  OUTFIL FNAMES=(SORTOUT),                                             
    INCLUDE=(81,1,ZD,EQ,+1),                                           
    BUILD=(1,8,TRAN=UNHEX)                                             
  END                                                                 
/*

Output:
Code:
****** *******************
000001 1234               
****** *******************
Back to top
View user's profile Send private message
rnimmala

New User


Joined: 08 Nov 2019
Posts: 10
Location: INDIA
PostPosted: Wed Apr 07, 2021 10:41 pm
 Reply with quote
Thank you.
Back to top
View user's profile Send private message
sergeyken

Senior Member


Joined: 29 Apr 2008
Posts: 1527
PostPosted: Thu Apr 08, 2021 2:30 am
 Reply with quote
Simple solution for simple task:
Code:
 SORT FIELDS=COPY,SKIPREC=1,STOPAFT=1
Back to top
View user's profile Send private message
Joerg.Findeisen

Active Member


Joined: 15 Aug 2015
Posts: 808
Location: Bamberg, Germany
PostPosted: Thu Apr 08, 2021 10:02 am
 Reply with quote
sergeyken wrote:
Simple solution for simple task:
Code:
 SORT FIELDS=COPY,SKIPREC=1,STOPAFT=1

What if you have more lines to decode, or not just digits? It will simply return incomplete or false results for such cases. icon_exclaim.gif


Multiline Digits only:
Code:
//WHATEVER EXEC PGM=ICEMAN
//SORTIN   DD *           
FFFFFFFFFF               
1234567890               
FFFFFFFFFF               
0987654321               
/*                       
//SYSOUT   DD SYSOUT=*   
//SORTOUT  DD SYSOUT=*   
//SYSIN    DD *           
  OPTION COPY,SKIPREC=1   
  OUTFIL SAMPLE=2         
  END                     
/*
Back to top
View user's profile Send private message
Rohit Umarjikar

Global Moderator


Joined: 21 Sep 2010
Posts: 2901
Location: NYC,USA
PostPosted: Thu Apr 08, 2021 2:45 pm
 Reply with quote
Or just include NUM
Back to top
View user's profile Send private message
sergeyken

Senior Member


Joined: 29 Apr 2008
Posts: 1527
PostPosted: Thu Apr 08, 2021 5:29 pm
 Reply with quote
Joerg.Findeisen wrote:
sergeyken wrote:
Simple solution for simple task:
Code:
 SORT FIELDS=COPY,SKIPREC=1,STOPAFT=1

What if you have more lines to decode, or not just digits? It will simply return incomplete or false results for such cases.

There was no request for something else:
Quote:
I Have report file and it contains unpacked value spanned in 2 records.
Back to top
View user's profile Send private message
Joerg.Findeisen

Active Member


Joined: 15 Aug 2015
Posts: 808
Location: Bamberg, Germany
PostPosted: Thu Apr 22, 2021 6:38 pm
 Reply with quote
Just wanted to add this here for interested parties.
Code:
//TRANHEXU EXEC PGM=ICEMAN
//SORTIN   DD *                                                         
4444444444444444444444444444C988984E89998                               
00000000000000000000000000003649570214735                               
44444444444444444444444444444444A88A                                   
000000000000000000000000000000003813                                   
4444444444444444444444A999A4A884A8A48A4A89A984884444444444444444       
0000000000000000000000669220385061809302864340250000000000000000       
/*                                                                     
//SYSOUT   DD SYSOUT=*                                                 
//SORTOUT  DD SYSOUT=*                                                 
//SYSIN    DD *                                                         
  OPTION COPY                                                           
  INREC IFTHEN=(WHEN=INIT,                                             
    OVERLAY=(161:SEQNUM,1,ZD,START=2,161:161,1,ZD,MOD,+2,ZD,LENGTH=1)),
    IFTHEN=(WHEN=GROUP,                                                 
      BEGIN=(161,1,ZD,EQ,+0),RECORDS=2,PUSH=(81:1,80)),                 
    IFTHEN=(WHEN=(161,1,ZD,EQ,+1),                                     
      FINDREP=(INOUT=(C' ',C'4'),STARTPOS=81,ENDPOS=160),HIT=NEXT),     
    IFTHEN=(WHEN=(161,1,ZD,EQ,+1),                                     
      FINDREP=(INOUT=(C' ',C'0'),STARTPOS=1,ENDPOS=80),HIT=NEXT),       
    IFTHEN=(WHEN=ANY,                                                   
      PARSE=(%001=(FIXLEN=1,REPEAT=80),                                 
             %101=(FIXLEN=1,REPEAT=80)),                               
      BUILD=(%101,%001,%102,%002,%103,%003,%104,%004,                   
             %105,%005,%106,%006,%107,%007,%108,%008,                   
             %109,%009,%110,%010,%111,%011,%112,%012,                   
             %113,%013,%114,%014,%115,%015,%116,%016,                   
             %117,%017,%118,%018,%119,%019,%120,%020,                   
             %121,%021,%122,%022,%123,%023,%124,%024,                   
             %125,%025,%126,%026,%127,%027,%128,%028,                   
             %129,%029,%130,%030,%131,%031,%132,%032,                   
             %133,%033,%134,%034,%135,%035,%136,%036,                   
             %137,%037,%138,%038,%139,%039,%140,%040,                   
             %141,%041,%142,%042,%143,%043,%144,%044,                   
             %145,%045,%146,%046,%147,%047,%148,%048,                   
             %149,%049,%150,%050,%151,%051,%152,%052,                   
             %153,%053,%154,%054,%155,%055,%156,%056,           
             %157,%057,%158,%058,%159,%059,%160,%060,           
             %161,%061,%162,%062,%163,%063,%164,%064,           
             %165,%065,%166,%066,%167,%067,%168,%068,           
             %169,%069,%170,%070,%171,%071,%172,%072,           
             %173,%073,%174,%074,%175,%075,%176,%076,           
             %177,%077,%178,%078,%179,%079,%180,%080,161:161,1))
  OUTFIL FNAMES=(SORTOUT),                                       
    INCLUDE=(161,1,ZD,EQ,+1),                                   
    REMOVECC,                                                   
    BUILD=(1,160,TRAN=UNHEX)                                     
  END                                                           
/*
Back to top
View user's profile Send private message
View previous topic :: :: View next topic  
Post new topic   Reply to topic View Bookmarks
All times are GMT + 6 Hours
Forum Index -> DFSORT/ICETOOL

 

Similar Topics
Topic Forum Replies
No new posts vsam file access JCL & VSAM 11
No new posts To Remove spaces (which is in hex for... JCL & VSAM 10
No new posts How can I select certain file dependi... JCL & VSAM 12
This topic is locked: you cannot edit posts or make replies. How can I select certain file dependi... Compuware & Other Tools 1
No new posts How can I find the DDname of a file u... CICS 10
Search our Forums:

Back to Top
© 2003-2022  IBM Mainframes.com Technical Support Division
Board Rules | FAQ | Downloads | Wiki | SiteMap | Contact Us