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
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