docs: function parse_field_property_pg(obj, key, value) {
  			//debug.log('key = ', key);
  			/*jslint regexp: false*/
  			var matches = /^([a-z][a-z0-9\_]*)\-\>\>'([^\']+)'$/.exec(key);
  			/*jslint regexp: true*/
  			var a = matches[1];
  			var b = matches[2];
  			return parse_field_property_pg(obj, [a,b], value);
  		}