ConvertStrToVector MEL

global proc vector ConvertStrToVector(string $CurStr) {
	//0001D LLC 2015 Nick Pisca
	//string $CurStr = "234.32,332.043";
	string $DestUVs[];
	$numTokens = `tokenize $CurStr "," $DestUVs`;
	vector $TempVec = <<float($DestUVs[0]),float($DestUVs[1]),0.0>>;
	return $TempVec;
}

More information on vectors and arrays, read pages 12-16 in YSYT.