UE4 字符串拆分为数组

//将字符串按逗号拆分为数组
FString level = TEXT("1,2,3");
	TArray<FString> LevelArr;
	level.ParseIntoArray(LevelArr,TEXT(","),true);

//将字符串数组转化为整形
	int32 level0 = 0;
	int32 level1 = 0;
	int32 level2 = 0;
	Lex::FromString(level0, *LevelArr[0]);
	Lex::FromString(level1, *LevelArr[1]);
	Lex::FromString(level2, *LevelArr[2]);