private void parseRawExpression(String rawExpression) throws MalformedUriTemplateException
{
final String expressionReplacement = Pattern.quote(rawExpression);
String token = rawExpression.substring(1, rawExpression.length() - 1);
// Check for URI operators
Operator operator = Operator.NUL;
String firstChar = token.substring(0, 1);
if (UriTemplate.containsOperator(firstChar))
{
operator = Operator.fromOpCode(firstChar);
token = token.substring(1, token.length());