get_the_content includes empty lines in a negate expression

If there are lines, content is not truly empty, there are carriage return and/or line feed chars, or maybe even <br> HTML. Maybe remove any starting/ending whitespace with trim() before checking if content is empty?

I tried with

trim( get_the_content() ) !==”

But that’s not enough if there’s multiple whitespaces/linefeeds etc.
I should be able do do preg_match instead but seems like the regex token \s are not parsed correctly in divi content visibility. I will continue the issue in this thread: https://www.ads-software.com/support/topic/hide-when-content-description-is-truly-empty/

After further investigating it seems like the regex token \s is parsed correctly but the escape values in the string are not.