A query can contain multiple range filters.
In a more advanced application, users may want to filter against multiple range filters, each with a different filter key and function. Such a request is implemented with the following query parameter syntax:
Nf=filter-key1|function1+value[+value]|filter-key2|function2+value[+value]
In this case, each range filter is evaluated separately, and only records that pass both filters (and match any navigation parameters specified) are returned. For example, the following query is valid:
N=0&Nf=Price|BTWN+9+13|Score|GT+80
The user is searching for bottles of wine between $9 and $13 with a score rating greater than 80.