Links to Java Regex Packages

Pages 372-374 discusses these regex packages for Java:

• Sun java.util.regex
  This comes standard with Java 1.4, available at java.sun.com  (docs)

• IBM com.ibm.regex
  http://www.alphaworks.ibm.com/tech/regex4j

• Xerces org.apache.xerces.utils.regex
  The Apache XML project contains a regex package that's said to be the same as com.ibm.regex. See the download link at http://xml.apache.org/xerces-j/api.html  (docs)

• ORO org.apache.oro.text.regex
  http://jakarta.apache.org/oro/index.html  (docs)

• JRegex jregex
  http://jregex.sourceforge.net/  (docs)

• Pat com.stevesoft.pat
  http://www.javaregex.com/  (docs)

• GNU gnu.regexp
  http://www.cacas.org/java/gnu/regexp/  (docs)

• GNU gnu.rex
  http://www.crocodile.org/~sts/Rex/  (docs)

• Regexp org.apache.regexp
  http://jakarta.apache.org/regexp/index.html  (docs)