PlugableMatchers can be used to evaluate content of an element or attribute.
PlugableMatchers can be used to evaluate content of an element or attribute. They are triggered by a marked, such as "@regex ". To provide an additional matcher, extend a subclass of PlugableMatcher and add your matcher to the according matchers list in the Matcher object.
Verifies element text or attribute values with one of its PluggableMatchers.