The 's' replaces 1 House match at a time but the 's+' replaces The full Area sequence without delay with the next parameter. Nonetheless x.replaceAll("\s+", ""); will probably be much more effective way of trimming spaces (if string might have a number of contiguous Areas) due to the fact of https://mantra-mushroom-chocolate66420.howeweb.com/31929032/new-step-by-step-map-for-s