ORA Database Error Messages ORA-12724: regular expression corrupt August 11, 2015 mpbod ORA-12724: regular expression corrupt Cause: The regular expression contained an incorrect sequence of metacharacters. Action: Ensure the metacharacters are correctly positioned. Back to previous menu https://support.oracle.com/ http://www.oracle.com/ Share this:Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pocket (Opens in new window)