Implementation of the Regexp Extension Package for XSLT.

This package implements the regular expression extension following the rules given by {@link exslt.org}.

How to use:

The namespace for this package is com.linkwerk.util.RegexpEx

Typically, the stylesheet will look like:

<xsl:stylesheet version="1.0"
                xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
                xmlns:regexp="com.linkwerk.util.Regexp"
                extension-element-prefixes="regexp">
...           
</xsl:stylesheet>