The path to the specific ICU data is separated with a slash "/".
E.g. To find the default calendar used by the culture, the path
"calendar/default" will return the corresponding default calendar.
Use merge=true to return the ICU including the parent culture.
E.g. The currency data for a variant, say "en_AU" contains one
entry, the currency for AUD, the other currency data are stored
in the "en" data file. Thus to retrieve all the data regarding
currency for "en_AU", you need to use findInfo("Currencies,true);.