Select Code to Download

for &{ sort :d :k count(ancestor::*) //mml:msub } ls . ;

<mml:msub>swift</mml:msub>

...
  </mml:msub>

Found 1 node(s).

#!/usr/bin/perl
use warnings;
...
        sort { $b->[1] <=> $a->[1] }
        map [ $_, $_->findvalue('count(ancestor::*)')],
        $xml->findnodes('//mml:msub');