template<typename TCharRangeType, std::enable_if_t< [TIsCharRangeNotCArrayNotFString](API\Runtime\Core\Templates\TAnd)< TCharRangeType >::Value > *> int32 Find ( TCharRangeType && SubStr, [ESearchCase::Type](API\Runtime\Core\Misc\ESearchCase__Type) SearchCase, [ESearchDir::Type](API\Runtime\Core\Misc\ESearchDir__Type) SearchDir, int32 StartPosition ) const