The String.split methods can be very convenient for easily splitting a provided String based on a provided regular expression String. The only trick is figuring out a regular expression token to use ...

A regular expression (shortened as regex or regexp), sometimes referred to as rational expression, is a sequence of characters that specifies a match pattern in text. Usually such patterns are used by ...

* Given an input string (s) and a pattern (p), implement regular expression matching with support for '.' and '*'. * '.' Matches any single character. * '*' Matches zero or more of the preceding ...