The OracleREGEXP_REPLACE()function replaces a sequence of characters that matches a regular expression pattern with another string. TheREGEXP_REPLACE()function is an advanced version of theREPLACE()function. Syntax# The following illustrates the syntax of the OracleREGEXP_REPLACE()function: REGEXP_...
Appendix C inOracle Database Globalization Support Guidefor the collation determination rules, which define the collationREGEXP_REPLACEuses to compare characters fromsource_charwith characters frompattern, and for the collation derivation rules, which define the collation assigned to the character return ...
Oracle Database - Enterprise Edition - Version 18.7.0.0.0 and laterInformation in this document applies to any platform.SymptomsREGEXP_REPLACE extends the functionality of the REPLACE function by letting you search a string for a regular expression pattern.But regular expressions are CPU intensive an...