code: function parseCandidate(text) {
          var candidateStr = 'candidate:';
          var pos = text.indexOf(candidateStr) + candidateStr.length;
          var fields = text.substr(pos).split(' ');
          return {
              'component': fields[1],
              'type': fields[7],
              'foundation': fields[0],
              'protocol': fields[2],
              'address': fields[4],
              'port': fields[5],
              'priority': formatPriority(fields[3])
          };
      }
docs: Parse a candidate:foo string into an object, for easier use by other methods. @private