How to find the first and last occurrences of a specific character inside a string in PostgreSQL

Question

I want to find the first and the last occurrences of a specific character inside a string. As an example, consider a string named \"2010-####-3434\", and suppose the charact

Answer 1

I do not know how to do that, but the regular expression functions like regexp_matches, regexp_replace, and regexp_split_to_array may be an alternative route to solving your problem.