code: function getQualifier(sTerm, sExpectedTerm) {
  		if (sTerm === sExpectedTerm) {
  			return "";
  		}
  		if (sTerm.indexOf(sExpectedTerm) === 0 && sTerm[sExpectedTerm.length] === "#"
  				&& sTerm.indexOf("@", sExpectedTerm.length) < 0) {
  			return sTerm.slice(sExpectedTerm.length + 1);
  		}
  	}
docs: Checks that the term is the expected term and determines the qualifier.
  
  @param {string} sTerm
  The term
  @param {string} sExpectedTerm
  The expected term
  @returns {string}
  The qualifier or undefined, if the term is not the expected term