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- Copyright 2002-2005 The Apache Software Foundation or its licensors, as
+ Copyright 2002-2006 The Apache Software Foundation or its licensors, as
applicable.
Licensed under the Apache License, Version 2.0 (the "License");
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</ol>
-<p>The second argument (<em>regex</em>) is a <a
-href="http://www.pcre.org/">Perl compatible regular expression</a>.
-This is similar to a POSIX.2 egrep-style regular expression.
-If the <em>regex</em> matches against the <em>attribute</em>,
-then the remainder of the arguments are evaluated.</p>
+<p>The second argument (<em>regex</em>) is a <glossary
+ref="regex">regular expression</glossary>. If the <em>regex</em>
+matches against the <em>attribute</em>, then the remainder of the
+arguments are evaluated.</p>
<p>The rest of the arguments give the names of variables to set, and
optionally values to which they should be set. These take the form