Expression that works on inverse field notation. Less than 1000 lines of code but still knows all kinds of operators (+, -, /, *, div, mod, not, or, and, >, <, =,...), already build in functions, additional functions can be registered. Any number of parameters for functions. Used with dsReport.

dsExpr is postcardware. That means if you want to get sources you must send me a postcard of the town or city you live in via snail mail. You can find my address at the Support section.