code: function(q) {
              var workingQ = '' + q;
              workingQ = workingQ.replace(this.reLTrimCommand, '');
              if (workingQ.substring(0, 7) == 'search ') {
                  return workingQ.substring(7).replace(this.reLTrimCommand, '');
              }
              return q;
          }
docs: Returns an unqualified search string by removing any leading 'search '
  command.  This method does a simple search at the beginning of the
  search.