RuoYu Zuo created TRAFODION-2344:
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Summary: Supporting regular expression functions.
Key: TRAFODION-2344
URL: https://issues.apache.org/jira/browse/TRAFODION-2344
Project: Apache Trafodion
Issue Type: Sub-task
Reporter: RuoYu Zuo
1. REGEXP_REPLACE extends the functionality of the REPLACE function by letting
you search a string for a regular expression pattern.
2. REGEXP_SUBSTR extends the functionality of the SUBSTR function by letting
you search a string for a regular expression pattern.
3. REGEXP_INSTR extends the functionality of the INSTR function by letting you
search a string for a regular expression pattern.
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