Use binary variables.

Code:
alias bsockwrite {
  bset &buffer 1 $$2-
  sockwrite $1 &buffer
}


/bsockwrite <socket name> <ascii value> [ascii value] [etc]

eg. /bsockwrite asciiart 104 101 108 108 111 32 32 32 32 32 32 32 32 32 32 119 111 114 108 100

This will send "hello__________world" through the "asciiart" socket.

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