Added in 1.9.0


Returns the matching connection id.


N - If N = 0, number of connection id's, otherwise the matching connection id.


.id - If you specify a property which is an identifier, it returns the value of that identifier for that connection. This also works for custom identifiers.


; Print number of connection id's.
//echo -ag $scid(0)

; Print the first connection id.
//echo -ag $scid($scon(1))

; Evaluate $me on the first connection id.
//echo -ag $scid($scon(1)).me