code: function(options) {
          // compile regular expressions once instead of every time they are used
          this.regExes = {
              trimSpace: (/^\s*|\s*$/g),
              removeSpace: (/\s*/g),
              splitSpace: (/\s+/),
              trimComma: (/\s*,\s*/g)
          };
          OpenLayers.Format.XML.prototype.initialize.apply(this, [options]);
      }
docs: Constructor: OpenLayers.Format.GML
  Create a new parser for GML.
  
  Parameters:
  options - {Object} An optional object whose properties will be set on
  this instance.