Delete Files with same Prefix String using Java

Question

I have around 500 text files inside a directory with a same prefix in their filename say dailyReport_.

The latter part of the file is the date of the fi

Answer 1

Java 8 :

final File downloadDirectory = new File("directoryPath");   
    final File[] files = downloadDirectory.listFiles( (dir,name) -> name.matches("dailyReport_.*?" ));
    Arrays.asList(files).stream().forEach(File::delete)