More on Regular Expression enhancements in Oracle 11g

Today we will talk about enhancements made to REGEXP_INSTR and REGEXP_SUBSTR functions which are available since Oracle 10g. A new parameter sub-expression is introduced in REGEXP_INSTR and REGEXP_SUBSTR functions. This parameter takes in an integer value 0 to 9. The integer value indicates which su

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More on Regular Expression enhancements in Oracle 11g

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