Sort IP addresses numerically by net part, and host names just as usual.
# File lib/log2counter/core_ext/sort_by_ip_or_host.rb, line 37 def sort_by_ip_or_host sort_by { |key, _| key ? key.split('.').map { |part| part =~ /\A\d+\z/ ? part.to_i : part } : [] } end