# File lib/em/protocols/memcache.rb, line 56
56:       def get *keys
57:         raise ArgumentError unless block_given?
58: 
59:         callback{
60:           keys = keys.map{|k| k.to_s.gsub(/\s/,'_') }
61:           send_data "get #{keys.join(' ')}\r\n"
62:           @get_cbs << [keys, proc{ |values|
63:             yield *keys.map{ |k| values[k] }
64:           }]
65:         }
66:       end