trying to add bullets before Fax and Cell phone when they're available. It's showing for the Cell but not fax. Any thoughts?
var fax = Rule("Change fax phone format Rule");
var cell = Rule("Change Cell phone format Rule");
var numbers = ["Fax: " + fax,"Cell: " + cell];
return numbers.filter(function(m){return m.match(/.*\s(?=.)/);}).join(" • ");