IsIsogram Regex implementation

[Daniel_Meza]

This is my IsIsogram implementation using Regex expressions

FRegexPattern* GIsogramPattern = new FRegexPattern(TEXT("(\\w).*\\1"));
bool UBullCowCartridge::IsIsogram(const FString& Guess)
{
	auto IsogramMatchPointer =  new FRegexMatcher(*GIsogramPattern, Guess);
	return !IsogramMatchPointer->FindNext();
}