Use explode() instead of split() because split() has been removed from
PHP 7.0.0 and there is no need for using full regular expression here.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This is meant mainly for testing purposes and as a reference
implementation showing how OSU SPP server could be implemented. This is
not suitable for any real production use in its current form.
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>