The 's' replaces 1 space match at a time however the 's+' replaces The complete space sequence without delay with the second parameter. In this case, it helps make no difference, because you are changing all the things having an vacant string (While It could be superior to implement \s+ https://mantra-euphoria-gummies98641.shotblogs.com/the-single-best-strategy-to-use-for-s-45389223