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Resolved Match pattern in PB filter

  1. How-to
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  1. Nguyen Xuan Huy
    Nguyen Xuan Huy
  2. PowerBuilder
  3. Thursday, 18 March 2021 16:37 PM UTC

Hi ,

 

I have a question related Match pattern in PB.

Is "match" work like "REGEXP_LIKE" of oracle?

"select 'jj' from dual where REGEXP_LIKE( 'ada;abc;yrhfjs;37;hgs', '(abc)+*([3][6-9]|[4-9][0-9])')"

Does "match" have group expression '()' and alternation operator '|' ?

 

I would like to do the same for filtering datawindow by MATCH PB Function. Thanks

 

Best regard

Huy

Changemenu
PowerClient Deployment Server
Responses (2)
Olan Knight
Olan Knight Accepted Answer Pending Moderation
  1. Thursday, 18 March 2021 17:58 PM UTC
  2. PowerBuilder
  3. # 1

I think that the MATCH is like the Oracle REGEXP_LIKE.

It's a quick test: just run it and see if you get what you need!  :)


Later -

Olan

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Arnd Schmidt
  1. Arnd Schmidt
  2. Thursday, 18 March 2021 19:07 PM UTC
Like the Oracle REGEXP_LIKE.

At least the alternation | is not documented.

https://docs.appeon.com/pb2019/powerscript_reference/ch10s405.html

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John Fauss
John Fauss Accepted Answer Pending Moderation
  1. Thursday, 18 March 2021 19:12 PM UTC
  2. PowerBuilder
  3. # 2

The Help documentation for the Match PowerScript function and the Match DataWindow expression function do not list either the group expression or alternation operator as supported.

That being said, however, I agree with Olan; try it with a test case.

Regards, John

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