public static String findWord(String s, int index) {
		return findWord(s, index, null);
	}
Finds the word at the given index in the given string. For example, the string "The tree is
green" and the index of 5, the result would be "tree".

@param s the string to search
@param index the index into the string to "seed" the word.
@return String the word contained at the given index.
Ghidra/Framework/Generic/src/main/java/ghidra/util/StringUtilities.java