Hi,

If I declare a function that expects 3 arguments,

def bar(x, y, z)
  ...
end

and later, if I have the function name in a string, is there a way to
get the parameter names using reflection in Ruby?  Something similar
to the following PHP snippet,

$a = new ReflectionFunction("function_name");
$a->getParameters();

Thanks in advance,

Bye,

    -Chintana

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