Running :Buffers but exclude certain file patterns

[andyc1234]

My vim buffer is often populated with a lot of files, ex.

src/file1
src/node_modules/file2
src/file3
jdt://scr/file4
<and so on>

Is there a way I can run :Buffers but without paths that have node_modules or jdt:// in them? I tried something like below but the output of :Buffers was empty.

command! -bar -bang -complete=buffer -nargs=? Buffers
    \ call fzf#vim#buffers({'source': 'find -type f -not -path "*/node_modules/*" -not -path "jdt://*"'})