How to identify if a column has new line characters or not using REGEXP_SIMILAR.
There is a column in my table which has new line characters but when I use as mentioned below it is not working ..
POSITION('0A'xc IN <col>) > 0 would likely be a better solution in this case.
If you really want to use REGEXP_SIMILAR, then the pattern must be something that will match the entire column value, e.g. '.*'||'0A'xc||'.*'
Then for REGEXP_SIMILAR, specify the 'n' option as the third parameter - so the pattern can match strings with more than one "new line".