I like your approach and I think this is what you meant:

$MySocket->send("\x02");

This seems the most straightforward to me. I have a personal preference of hex over octal.

Update: Oops. At first I only saw JavaFan's pack approach in the reply below this. Be he already covered this approach too. Sorry for duplicates.

In reply to Re^2: Terminal Client by juster
in thread Terminal Client by cstrong

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