What does replaceAll mean?

The replaceAll() method replaces each substring of this string that matches the given regular expression with the given replacement .26 Şub 2020

The difference between replace() and replaceAll() method is that the replace() method replaces all the occurrences of old char with new char while replaceAll() method replaces all the occurrences of old string with the new string .

\\s+ –> replaces 1 or more spaces . \\\\s+ –> replaces the literal \ followed by s one or more times.