Explore the Regex API Pattern, Matcher, and PatternSyntaxException are the three classes that comprise the Regex API. Each class offers methods that you can use to integrate regexes into your code.

Java supports pattern matching via its Regex API. The API consists of three classes– Pattern, Matcher, and PatternSyntaxException –all located in the java.util.regex package: ...

Regex Matcher This library provides facilities to match an input string against a collection of regex patterns. This library acts as a wrapper around the popular Chimera library, which allows it to be ...