code: function(abbr) {
  			var filters = '';
  			abbr = abbr.replace(/\|([\w\|\-]+)$/, function(str, p1){
  				filters = p1;
  				return '';
  			});
  			
  			return [abbr, list(filters)];
  		}
docs: Extracts filter list from abbreviation
  @param {String} abbr
  @returns {Array} Array with cleaned abbreviation and list of
  extracted filters