Dividing a postgresql database dump.

gistfile1.rb

currfile = nil
File.open("postgresql.dmp", "r") do |file_handle|
      file_handle.each_line do |line|
            if line =~ /^COPY (\S+) /
                currfile.close unless currfile.nil?
                currfile = File.open("./postgresql_parts/#{$1}.dmp","w")
            end
            currfile.puts(line) unless currfile.nil?
      end
end
currfile.close unless currfile.nil?