text: public ValueEval evaluate(int srcRowIndex, int srcColumnIndex, ValueEval arg0, ValueEval arg1) {try {String needle = TextFunction.evaluateStringArg(arg0, srcRowIndex, srcColumnIndex);String haystack = TextFunction.evaluateStringArg(arg1, srcRowIndex, srcColumnIndex);return eval(haystack, needle, 0);} catch (EvaluationException e) {return e.getErrorEval();}}