extractAppVarAndTerminologyIds = function (sText) {
		var oResult = rRegexp.exec(sText);
		if (oResult) {
			return [oResult[1], oResult[2]];
		}
	}
Extracts the appvar id and the terminology id from the given text
@param {string} sText ui text, e.g. "This text comes from appvar1 terminology1 (de)"
@returns {[string, string]} appvar id and terminology id, e.g. ["appvar1", "terminology1"],
    <code>undefined</code> if not found