FFJSON Serve the JSON with subscript operator in C++ I doubt a parser could be any faster! This parser provides ability to access nested name-value pairs in a JSON string using squence of ' []' ...

You can repeat reduction operators. To get the sum of the row maxima, use the expression A [,<>] [+,]. A subscript such as A [ {2 3},+] first selects the second and third rows of A and then finds the ...