Complete your introduction to the Regex API, then find out how regular expressions make quicker work of common tasks like code documentation and lexical analysis.

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 ...

The Java Regex or Regular Expression is an API to define a pattern for searching or manipulating strings. It is widely used to define the constraint on strings such as password and email validation.

Regular Expression Testing in Java This repo is a simple developer's aid in building and testing regex, implemented in Java. You would use this if you want to build your own regular expressions, and ...

The backslash is an escape character in Java. For example \n denotes the new line character. Hence to use a backslash in the context of a regular expression you will have to use two backslashes, the ...