substr help

2012-02-16  Source: Original Site  Category:Oracle  Views:0 


I need to derive last 2 numbers after the '-' from the code column.
example if the code is 76767-99 then I need a query to return only 99. I am using substr and instr functions but not getting what I want. Please help me correct the below query.
code - 76767-99

select NVL (TRIM (SUBSTR (code,
(INSTR (code,
+ 1
) from temp_table;

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