This examples is used to set the location of a CI based on a few characters available in the name.

Type: before Business Rule

(function executeRule(current, previous /*null when async*/) {

    //Set two properties which has a 1v1 relation. 1 for string and the other for the sys_id of the record
    var prpt1 = gs.getProperty('ci.location.string').toString();// This containts the string text that needs to be compared
    var prpt2 = gs.getProperty('ci.location.value').toString(); // This contains the sysids of the related record

    var str = prpt1.split(',');
    var location = prpt2.split(',');

    var name = current.name.toLowerCase().toString();
    var mloc = []; //Locations matched in the name
    var ploc = []; //Position of locations matched in the name
    var floc = []; //First location in name
    var sloc = ''; //First location in name as string

    //Get array of locations matched
    for(var i = 0; i < str.length; i++){
        if(name.indexOf(str[i]) > -1){
            mloc.push(str[i]);
            ploc.push(name.indexOf(str[i]));
        }
    }

    //End script if no locations found
    if(ploc.length == 0) {
        current.location = '';
        return;
    }

    //Get first location if 2 locations found
    if(ploc.length == 2) {
        if(ploc[1] < ploc[0]){
            floc.push(mloc[1]);
        } else {
            floc.push(mloc[0]);
        }
    } else {
        floc.push(mloc[0]);
    }

    sloc = floc.toString();
    var pos = str.indexOf(sloc); //Position in str array - Line 6
    var loc = location[pos];     //Get value in same position in location array - Line 7

    current.location = loc;

})(current, previous);