### Question:
AmsreProductReader extends AbstractProductReader { static String removeDots(String variableName) { return variableName.replaceAll("\\.", "_"); } protected  AmsreProductReader(ProductReaderPlugIn readerPlugIn); @Override void close();  }### Answer:
@Test public void testRemoveDots() { assertEquals("BT_HV_23_8", AmsreProductReader.removeDots("BT.HV_23.8")); assertEquals("blabla_DOT", AmsreProductReader.removeDots("blabla_DOT")); }