s / if this matched, there's whitespace or its empty. In my understanding you want to match a non-blank and non-empty string, so the top answer is doing th.
regex-not-empty
Hi, Could anybody explain why [^ ] will evaluate to true for a string that is not null, not empty string, and has at least one non-space char? My understanding is .... Dear KNIMErs, My regex ^$ (in Row filter) doesn't match an empty string ... (if not wrong) behavior of Java regular expression in multline mode.. I believe it should be very simple to replace an empty field with some content using search and replace, ... The regex patterns you suggested did not work either. 939c2ea5af
regex empty, regex empty line, regex empty space, regex empty character, regex empty or pattern, regex empty line python, regex empty capture group, regex empty string or number, regex empty string python, regex empty string java, regex empty string, regex empty or number, regex empty group, regex empty match