unmatched parentheses in regular expression

Solution ID:ORA-12725

Type: Oracle

Cause

The regular expression did not have balanced parentheses.

Actions

Ensure the parentheses are correctly balanced.

Try the following links for this error:


http://docs.oracle.com/cd/E16655_01/server.121/e26079/e12700.htm


https://community.oracle.com/message/9409782


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