I have some CSV files. Not every cells has value. Some of them are “empty”. If I want to use filter function to display only the line including “empty” cell, what’s the filter criteria shoul be use? what will represent “empty cell”?
Another small question, “delete empty line” is not a standard function, but a plug-in? Right? I try to use this function to delete some “empty” lines which including Tab or Space character, but get failed.