find all the dependencies

usr@host:~/BUILD/foo-bar-root
$ find . -name 'pom.xml' -print -exec perl -ne 'BEGIN {my @k;} if (// ... /<\/plugin>/) { push @k, $_; } else { @k=undef;};  if (@k and grep {/<\/plugin>/} @k and grep {/pmd/} @k ) {print join("",@k);@k=undef}  ' {} \; -print