private String replaceCommasWithinParenthesis(String string) {
		StringBuilder sb = new StringBuilder();
		int tempIndex = 0;
		int startParenthesisIndex = string.indexOf('(', tempIndex);
		int endParenthesisIndex = string.indexOf(')', tempIndex);
		while (indexPositionsAreOk(startParenthesisIndex, endParenthesisIndex)) {
			String unalteredText = string.substring(tempIndex, startParenthesisIndex);
			String parenthesisText = string.substring(startParenthesisIndex, endParenthesisIndex);
			parenthesisText = parenthesisText.replace(',', '.');
			sb.append(unalteredText);
			sb.append(parenthesisText);
			
			/* Prepare for next iteration */
			tempIndex = endParenthesisIndex;
			startParenthesisIndex = string.indexOf('(', tempIndex);
			endParenthesisIndex = string.indexOf(')', tempIndex);
		}
		int lastIndex = string.length();
		String endOfString = string.substring(tempIndex, lastIndex);
		sb.append(endOfString);
		return sb.toString();
	}