Library from Apache Jakarta for regular expressions, text processing, and pattern matching in Java.

Linear time regular expressions for Java

Java port of Oniguruma: http://www.geocities.jp/kosako3/oniguruma that uses byte arrays directly instead of java Strings and chars

Generex A Java Library for regex to Strings generation

Named capturing groups for Java 5/6

Syntactically extended parsers for regex, bnf, ...grammars

The purpose of reb4j is to provide a pure Java wrapper around the regular expression syntax provided by the JRE's java.util.regex.Pattern class in order to facilitate programmatic construction of regular expressions while taking advantage ...

A regular expression library for Java

Named Capturing Groups For Java 5/6

Java Regex Util for ZUtil