send

 ------------------------------------------------------------ Object#send
      obj.send(symbol [, args...])        => obj
      obj.__send__(symbol [, args...])    => obj
 ------------------------------------------------------------------------
      Invokes the method identified by _symbol_, passing it any arguments
      specified. You can use  __send__  if the name  send  clashes with
      an existing method in _obj_.
 
         class Klass
           def hello(*args)
             "Hello "   args.join(' ')
           end
         end
         k = Klass.new
         k.send :hello, "gentle", "readers"   #=> "Hello gentle readers"
 

 BasicSocket#send Net::FTP#sendcmd Net::SMTP#send_mail
 Object#send Super#sender TMail::Mail#sender
 TMail::Mail#sender= TMail::Mail#sender_addr
 TMail::Mail#sender_addr= UDPSocket#send UNIXSocket#send_io

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