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Posted by Chung Leong on 04/13/06 18:36
Bob Stearns wrote:
> $$ allows on to put a variable name in another variable and use it. I
> would like a function, usable only in UDFs, that would return the actual
> variable name associated with a function argument. This is,
> approximately, the inverse of $$. One can achieve this by requiring the
> user to to send all arguments as strings and using $$ throughout, but
> that puts an undue burden on the function user.
But how do you refer to the variable when you don't know its name?
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