Hello!
I'm building a small function in which i want to get metadata from for example all of PDF's and DOC files. So I am using a SearchV2Builder withFileExtension option. But i don't know hot write a query for any string. I tried with regexes, wildcards characters and nothing works.
```
private final String extensions[] = {"pdf","docx","doc","odt","jpg"};
public void findFile(String query){
try{
SearchV2Builder searchBuilder = client.files().searchV2Builder(query);
List<String> fileExtensions = Arrays.asList(extensions);
SearchOptions searchOptions = SearchOptions.newBuilder().withFileExtensions(fileExtensions).build();
SearchV2Result searchResult = searchBuilder.withOptions(searchOptions).start();
List<SearchMatchV2> searchMatches = searchResult.getMatches();
System.out.println(searchMatches.size());
for (SearchMatchV2 s: searchMatches){
System.out.println(s.getMetadata().getMetadataValue().getPathDisplay());
}
}
catch(DbxException e){
e.printStackTrace();
}
}
```
So my question is how to write that query? Maybe there is different solution for that. Thanks in advance!