bioinformatics - Get fasta source file from blast database name -

I am currently writing a library that uses the blast's -outfmt 10 option , Which gives you a CSV instead of a beautiful human-readable format.

Like

  tblastn-db dmel_a -query somequery.faa -outfmt 10   
 The problem is, I'm using DB source file I want to use so that I can remove some scenes after processing. The only way I know how to do this is to use  -outfmt 10  to remove and run the blast twice. Then I parse human readable output for that line:  
  Database: source.fas   
 But, it only works when < Code> Title   makeblastdb  is not specified in the database to create  stitle  of  outfmt 10  anyway seems a fast header line. I can not simply search the database name and then a  .fna, .fas, .faa  because you can name the database differently from the source file.  
 Is there any other way to remove the Fastest source file from the explosion database name? Do not see me in the list of  outfmt  options or am I blind today?   
 
 
 found a solution based on a biostar question, and a blog post. Explosion required + 2.2.28 If your fast does not exactly nick the NCBI  
 Use the  -psse_sconds  flag when you create an explosion database, then with blastdbcmd, You can remove a limit of the sequence  
  blastdbcmd -db t / blastTest / dmel -range 1-10- enter some some_seq_id