Use regexp in Digester

How to configure Digester to use reg exp pattern like *
<pattern value="*AddRs">
...
<pattern>

URL rulesXml = getClass().getClassLoader().getResource(path);
RuleSet ruleSet = new FromXmlRuleSet(rulesXml);
Digester digester = new Digester();
digester.setRules(new RegexRules(new SimpleRegexMatcher()));
digester.addRuleSet(ruleSet);
return digester;