{
StringProperty prop =
new StringProperty(
"html",
"${__regexFunction(<html>(${my_regex})</html>,$1$)}");
JMeterProperty newProp = transformer.transformValue(prop);
newProp.setRunningVersion(true);
assertEquals(
"org.apache.jmeter.testelement.property.FunctionProperty",
newProp.getClass().getName());
assertEquals("hello world", newProp.getStringValue());
}