How to format a value by using reg expression

Please, I need to format a value using regular expressions.

9911223344, 9911223344
9911223344
  11223344

Result

(99) 1122-3344, (99) 1122-3344
(99) 1122-3344
1122-3344

Some tips on how I can do this?

Kind regards

Hello

You were close.
The first 2 digits are optional, so add a '?' in the model.
This means that you will get results like ' ((1122-3344'), so use REPLACE to get rid of unwanted brackets.

SELECT  REPLACE ( REGEXP_REPLACE ( val
                            , '(\d{2})?'     -- ? added here
                           || '(\d{4})(\d{4})'
                            , '(\1) \2-\3'
                     )
          , '() '
          )       AS formatted_val
FROM    t
;

This assumes that "()" does not happen in the raw val. If so, use the REGEXP_REPLACE calls; a search of numbers with eactly 8 digits and the other looking for numbers with exactly 10 digits.

Tags: Database

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Hi all

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Union of all the

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Union of all the

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Union of all the

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Union of all the

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Union of all the

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Hello

Rajesh123 wrote:

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as

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AB-100 17/04/2015 AB ABC

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Why not do it in single SQL?

As far as I can decode what you want (you seem to have too many variables), you try to do something like:
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How to format a value by using reg expression

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