How can you use regular expressions? - Cracking the Java Coding Interview #javacoding #javatips

A quick overview of how to use regular expressions in Java via the java.util.regex package. Covers creating a Pattern using the factory method, splitting text lazily with splitAsStream, using a Matcher object to find and extract matching subsequences, retrieving positions with matcher.start/end, replacing matches, and a brief mention of groups and named groups.