how to obtain all files named blabla

[PICCA Frederic-Emmanuel]

Hello, 

I would like to extract from the Debian archive all the files with a given name 
in my case (meta.yaml)

This is in order to test a sort of autodep8 based on the conda test framwork.

Do we have a script which allows to do this sort of things ?

If not, do we have a DD accessible mach8ine with all sources packages extracted 
?

thanks

Frederic