Hi! I am trying to replace characters '\r', '\n', or '\t' with space character ' '. As an example, I want string "A\t\n\rB" becomes "AB". The following statement seems to be not working. What mistake have I made?
TIA
CN
========
select regexp_replace(E'A\r\n\tB',E'[\r\n\t]',' ');
regexp_replace
----------------
A
B
(1 row)
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