*/
public static void extract(File zipFile, String prefix, String dest) throws IOException {
ZipFile zip = new ZipFile(zipFile);
int prefixLength = prefix.length();
FileOutputStream fos = null;
Enumeration entries = zip.entries();
try {
while (entries.hasMoreElements()) {
ZipEntry entry = (ZipEntry) entries.nextElement();
if(entry.getName().startsWith(prefix)) {
InputStream is = null;