MultivaluedMap<String, String> result = matcher.match("/prefix/a.b");
assertNotNull("match ok .", result);
assertEquals("match size .", 1, result.size());
assertEquals("varA", "a.b", result.getFirst("varA"));
result = matcher.match("/prefix/a_b");
assertNotNull("match ok _", result);
assertEquals("match size _", 1, result.size());
assertEquals("varA", "a_b", result.getFirst("varA"));
result = matcher.match("/prefix/a-b");