[App_rpt-users] Event Handler Regex Issue (Bug?)

Seems to be an issue with regex processing within the event handler. I am attempting to set a variable called NODE to true based upon the value of the calling node number. I used the sample code found on the Event Management System Drupal page at http://ohnosec.org/drupal/node/176. It fails, throwing a warning as follows if the RPT_LINKS variable contains a "-" character, as in K2DLS-P or any other phone connection: ast_expr2.y:742 op_minus: non-numeric argument Any solutions or suggestions? 73, Dan K2DLS