resulttrim = nono nono returntrim + nono nono thirdtrim = nono nono emptytrim = bufferemptytrim = onelettertrim = d oneletterbuftest = d twolettertrim = hg twoletterbuftest = hg firstlettertrimtest = d firstlettertrimbuftest = d lastlettertrimtest = d lastlettertrimbuftest = d