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();}}

public override 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();}}
