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HameedAli
Active User
Joined: 16 Apr 2009
Posts: 151
Location: India
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Hi
How to make a wildcard search in REXX?
If I want to do a wild card search in a string like the following, how do to do it REXX?
I'm sure of only First, Second and 7th Character.
I want to figure all the variables like
| Code: |
'AB1234B5'
'AB4567B3'
'ABSDTTB2'
'AB34VBB7' |
the above may be a part of the string like
| Code: |
| 'The data is sensitive, AB1234B5 the code' |
I wanna find whether anything like 'AB****B*' is present. |
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expat
Global Moderator
Joined: 14 Mar 2007
Posts: 8796
Location: Welsh Wales
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| AFAIK there is no built in functions for a wildcard - so it looks as if you need to code and test your own logic here. |
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Pandora-Box
Global Moderator
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Joined: 07 Sep 2006
Posts: 1592
Location: Andromeda Galaxy
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If you are trying to acheive it in rexx code
Try some thing like
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SUBSTR(STEM VARIABLE,1,2) = AB and
SUBSTR(STEM VARIABLE,7,1) = B
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Just gave a thought having assumtions.
Experts guide me |
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dbzTHEdinosauer
Global Moderator
Joined: 20 Oct 2006
Posts: 6966
Location: porcelain throne
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| Code: |
STRING.0 = 4
STRING.1 = 'ABCDEFGHIJKLMB'
STRIN0.2 = 'AB345B789'
STRING.3 = '13456789'
STRING.4 = '1234567890AB3456B789'
KEY_POS_1_2 = 'AB'
KEY_POS_7 = 'B'
TRACE ?R
DO I = 1 TO STRING.0
X = POS(KEY_POS_1_2,STRING.I)
IF X > 0 THEN
DO
Y = POS(KEY_POS_7,STRING.I,X+2)
IF Y > 0 THEN
DO
IF Y - X = 6 THEN
DO
SAY 'HIT IN ' STRING.I
END
END
END
END
EXIT
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not elegant, but beggers can't be choosers;
they must create their own 'elegant' code. |
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Pandora-Box
Global Moderator
Joined: 07 Sep 2006
Posts: 1592
Location: Andromeda Galaxy
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Much better [ ] Thanks dick
but beggers can't be choosers;
wht did you mean by that mind eloborating?
Thanks |
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Terry Heinze
JCL Moderator
Joined: 14 Jul 2008
Posts: 1248
Location: Richfield, MN, USA
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| It's a slang term meaning roughly that when you receive something for free, you don't have much of a right to complain about what you get. |
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ofer71
Global Moderator
Joined: 27 Dec 2005
Posts: 2358
Location: Israel
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Take a look at file 656 in CBTTAPE.
O. |
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cmsmoon
New User
Joined: 17 Jun 2010
Posts: 75
Location: Chennai
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you can use the commands to search string
F ALL P'C==PO'
= -> wildcard charater |
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Bill Woodger
Moderator Emeritus
Joined: 09 Mar 2011
Posts: 7309
Location: Inside the Matrix
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The discussion ended nearly four years ago.
Having said that, do you feel that you actually read the question? |
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cmsmoon
New User
Joined: 17 Jun 2010
Posts: 75
Location: Chennai
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| All discussion not ended Acutally.Let have a new Idea for wildcard search!!! |
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Pandora-Box
Global Moderator
Joined: 07 Sep 2006
Posts: 1592
Location: Andromeda Galaxy
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Bill,
That is why Friday is Psychic  |
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Akatsukami
Global Moderator
Joined: 03 Oct 2009
Posts: 1787
Location: Bloomington, IL
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| cmsmoon wrote: |
| All discussion not ended Acutally.Let have a new Idea for wildcard search!!! |
A good pre-condition would be having an idea that works. |
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dick scherrer
Moderator Emeritus
Joined: 23 Nov 2006
Posts: 19243
Location: Inside the Matrix
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Hello,
| Quote: |
you can use the commands to search string
F ALL P'C==PO'
= -> wildcard charater |
Where did you find documentation that says the "=" can be used as a wildcard?
Please do not post an untested/unworking "solution".
Also, when a topic has been dormant for so long, it is best to start a new topic and include the link to the old one if you feel it is necessary/useful. |
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Akatsukami
Global Moderator
Joined: 03 Oct 2009
Posts: 1787
Location: Bloomington, IL
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| dick scherrer wrote: |
Hello,
| Quote: |
you can use the commands to search string
F ALL P'C==PO'
= -> wildcard charater |
Where did you find documentation that says the "=" can be used as a wildcard? |
cmsmoon is confusing (to put it politely) Rexx with ISPF Edit; the equals sign is a generic wildcard in picture strings. |
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Pedro
Global Moderator
Joined: 01 Sep 2006
Posts: 2596
Location: Silicon Valley
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| Quote: |
| confusing (to put it politely) Rexx with ISPF Edit |
That is a great idea, Akatsukami: put the text in a file and then edit it with an initial macro that issues the FIND command. VPUT the return code of the FIND so that it can be found later by the caller.
But it is not very practical for a large amount of data to search through. |
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sergeyken
Senior Member
Joined: 29 Apr 2008
Posts: 2147
Location: USA
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/* REXX - verify wildcard without going into loop */
WildCard = 'ABC**1**Z'
String = 'We want to find something like ABC001xxZ but not ABC002xxY'
HiMask = Translate( WildCard, 'FF'x, '*' )
LowMask = Translate( WildCard, '00'x, '*' )
Do i = 1 to Words(String)
Single = Word( String, i )
HiSingle = BitAnd( Single, HiMask )
LowSingle = BitOr( Single, LowMask )
If HiSingle == LowSingle Then
Say "Word" Single "found - success!"
End i
return 0 |
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Robert Sample
Global Moderator
Joined: 06 Jun 2008
Posts: 8700
Location: Dubuque, Iowa, USA
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| sergeyken, did you notice that you are responding to a topic with the last post 3 years ago and originally started 7 years ago? |
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sergeyken
Senior Member
Joined: 29 Apr 2008
Posts: 2147
Location: USA
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| Robert Sample wrote: |
| sergeyken, did you notice that you are responding to a topic with the last post 3 years ago and originally started 7 years ago? |
Nevertheless the issue is as important as before. |
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RahulG31
Active User
Joined: 20 Dec 2014
Posts: 446
Location: USA
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| sergeyken wrote: |
| Robert Sample wrote: |
| sergeyken, did you notice that you are responding to a topic with the last post 3 years ago and originally started 7 years ago? |
Nevertheless the issue is as important as before. |
It's a practice Not to answer a question Years after it was asked because:
1. The OP will not be interested in listening after Years of asking the question.
2. More importantly, the technology would/may have changed in those Years. So, the question itself would/may not be valid.
*Think about how you used to travel with Paper maps 10 Years ago. And now you have GPS. The question asked for a paper map would not be valid today And that is why It is Not a good practice to reply to Years old threads.
. |
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Rohit Umarjikar
Global Moderator
Joined: 21 Sep 2010
Posts: 3076
Location: NYC,USA
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| Quote: |
| Nevertheless the issue is as important as before. |
Along with what RahuldG31 said, You can always start a new post with the tested solution and link this old thread to it instead of waking up the dead thread which would be useful for others. May be this needs to get a lock now. |
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daveporcelan
Active Member
Joined: 01 Dec 2006
Posts: 792
Location: Pennsylvania
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Every time an old thread is wakened we go through this.
It is like ibmmainframes 'groundhog day'.
The 'prince charming' who wakes the sleeping beauty really has no idea they have done anything wrong.
Why is a new thread linking to an old one any better than a new entry in the old thread?
Is there anyway to have the site lock a thread after six months (or a year) of in-activity?
This would take care of all concerns.
Just my opinion on the matter. |
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Pandora-Box
Global Moderator
Joined: 07 Sep 2006
Posts: 1592
Location: Andromeda Galaxy
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| Topic locked to avoid any further resurrections |
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