how replace accented letter in a varchar2 column in oracle

Question

I have a varchar2 column named NAME_USER. for example the data is: JUAN ROMÄN but I try to show JUAN ROMAN, replace Á to A in my statement results. How Can I do that?. Thank

Answer 1

You can use regular expressions:

SELECT regexp_replace('JUAN ROMÄNí','[[=A=]]+','A' )
FROM dual;