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regexp substr - Extract date from string oracle

I have a column in which a string starts with - 'Chicago, IL, April 20, 2015 — and so on text here'. I want ... ,}/[0-9]{2,}') FROM dual See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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regexp replace - How to remove duplicates from comma separated list by regexp_replace in Oracle?

I have POW,POW,POWPRO,PRO,PRO,PROUTL,TNEUTL,TNEUTL,UTL,UTLTNE,UTL,UTLTNE I want POW,POWPRO,PRO,PROUTL,TNEUTL ... ,TNEUTL,UTL,UTLTNE Please help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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