pt-query-digest output to easily insert in a table

I am trying save all entries of the slow query log output to a table. I started by running:
pt-query-digest slow.log --filter ‘print Dumper $event’ --no-report
 which gives a hash output for perl. Is there a way it can generate csv format? or a routine to generate insert statements?

Have you looked at --history and --review options in  Percona Toolkit - they insert data into tables directly, without need to specially format it