Hi Anonymous Monk.
IRC servers periodically send a 'PING' to clients that haven't
been active for a period of time. In order to avoid a timeout, you need to send the response it is expecting (e.g. 'PONG').
Assuming you are reading from a socket and each line read is stored in a scalar named $input:
if ($input =~ /^PING(.*)$/i) {
print $socket "PONG $1\r\n";
}
Hope this helps,
~Katie
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