Supported Features The regex feature differences between Java and Ruby were obtained from the comparison charts at Regular-Expressions.info.

For simpler and more efficient coding, Java offers the Regex API. This two-part tutorial helps you get started with regular expressions and the Regex API.

Regular expressions are an area of computing that most of us know a little about, have a rough understanding of, but have often avoided using except when absolutely necessary. In the past, they often ...

RegexBuilder is a class for building regular expressions in a more human-readable way using a fluent API. It offers a number of benefits over using raw regex syntax in strings: No knowledge of regular ...

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 java.util.regex package is breathtaking in the thoroughness of its implementation and, as always, is meticulously documented. Even more obscure regex arcana are present, such as lookaheads and ...

A regular expression is a way of denoting a pattern. In Java this pattern is denoted by a String within the delimiters double quotes ("). Here are some definitions to start with: ...

Regular Expression is part of the Automata, and also called rational expression. We use it for finding the match of the string like validating the Email address, Password etc. It uses some special ...