The 's' replaces a person Place match at a time but the 's+' replaces The full Area sequence at once with the next parameter. In this case, it helps make no variation, since you are replacing all the things with an vacant string (although it would be better to make https://tysonasjyo.blogdiloz.com/30603934/not-known-factual-statements-about-mantra-mushroom-chocolate-bars