String ccy1 = m.group(CCY1);
String ccy2 = m.group(CCY2);
double atRate = Double.valueOf(m.group(RATE));
Rate rate = new Rate(atRate, new CurrencyPair(new Currency(ccy1), new Currency(ccy2)));
if(l.isTraceEnabled())
l.trace(delimitedRate +"->" + rate);
return rate;
}