try - catch - finally

An example FPL code block showing try / catch / finally logic support:

function main() {
    try {
        nonExistentFunction();
    } catch (e) {
        printf("%s: %s", e.name, e.message);
        // print out: ReferenceError: nonExistentFunction is not defined
    } finally {
        // execute after the try block and catch block(s) execute,
        // but before the statements following the try...catch...finally block
    }
}