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) -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general