* @return The index of where the last word of the string ends before the index of 99.
	 */
	private int findLastWord(String input){
		if(input.length()<100)
			return input.length();
		int space = -1;
		for(int i = 99; i>0; i--){
			char tmp = input.charAt(i);
			if(isEndingPunctuation(tmp)){
				return i+1;
			}
			if(space==-1 && tmp == ' '){
				space = i;
			}
		}
		if(space>0){
			return space;
		}
		return -1;
	}