gistfile1.txt

void CardProcessor::FindBlankLengthAndIndex(Card *card) {

	unsigned int i = 0;
	int j = 0;
	int blankIndex = 0;
	int blankLength = 0;
	string buffer = card->GetStr();
	bool foundBlank = false;
	
	for (i = 0; i < (buffer.length()); i++) {

		if (buffer[i] == '_') {
    
			if(foundBlank) {
				card->SetBlankLength(0);
				return; // so it doesnt execute any more code
				// to break; if you want to just exit the for loop
		     }
		     foundBlank = true;
			 blankIndex = i;
			 j = i;
			 
			 while (buffer[j] != ' ') {
				blankLength++;
				j++;
			 }
		}
	}
  
	NOTE: No card->SetBlankIndex when its invalid?
	if (blankLength < 3) {
			card->SetBlankLength(0);
	}
	else {
			card->SetBlankLength(blankLength);
			card->SetBlankIndex(blankIndex);
	}
}