NAME

       Munin::Node::Utils - Various utility functions

SYNOPSIS

         use Munin::Node::Utils qw( ... );

SUBROUTINES

       set_difference(\@a, \@b)
           Returns the list of elements in arrayref \@a that are not in arrayref \@b.

       set_intersection(\@a, \@b)
           Returns the list of elements common to arrayrefs \@a and \@b.