ub dumpHash { my ($element, $indent) = @_; $indent ||= ''; return " = $indent$element\n" unless 'HASH' eq ref $element; my $str= ''; for my $key (sort keys %$element) { $str .= "$indent$key :"; $str .= dumpHash ($element->{$key}, $indent . ' '); } return $str; #### toplevel-1 : sublevel1a : = value-1a sublevel1b : = value-1b toplevel-2 : sublevel1c : value-1c.1 : = replacement-1c.1 value-1c.2 : = replacement-1c.2 sublevel1d : = value-1d #### toplevel-1 : sublevel1a : = value-1a toplevel-1 : sublevel1b : = value-1b