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  2. RPG400-L
  3. January 2010

Re: RPGV?

Hans,

Do you think that for this particular function (%SCAN), allowing this flexibility would be a bad or nasty thing?

-mark


At 1/11/10 04:30 PM, you wrote:
M. Lazarus wrote:
> Simon,
>
> Although not something that I use a lot, probably the most useful
> opcode that does not have a full equivalent is the SCAN opcode, with a
> numeric array as the result field. I don't understand why that one got
> short-changed during the implementation of the %Scan() BIF.
>

I can only think of one other programming language where a built-in
function may return either a scalar or a list. That is just one of many
features that makes Perl such a nasty language to use.

Cheers! Hans


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