Added in 2.9


Returns the Nth server variable discovered during raw 004 and 005 events.

Raw 004 tokens are added as _usermodes, _channelmodes, _channelmodesargs.

Raw 002 tokens are added as _ircdversion.


N - If N = 0. number of variables, otherwise the Nth variable.
key - Returns the value from a key=value variable.


.value - Returns the value for the variable if it was discovered as key=value.
.key - Returns the key/name of the variable.


; Check for channel types
//echo -ag $iif($servervars(CHANTYPES),channel types for this server is $servervars(CHANTYPES),channel types was not found)