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Postings from May 2010
On Wednesday 05 May 2010, Harry Putnam wrote:
> But even though I can work with that... I'm still not seeing why the
> values in @_ are not available at the call to N() inside like this:
> (incomplete code)
>
> func($val1,$val2);
>
> sub func { %h = ( N => sub { print N(@_#HERE) . "\n"; } ); }
If you're trying to use the arguments passed to the subroutine 'func' in the code reference of $h{N}, It can't be done. The code reference here is another subroutine under the subroutine func and the arguments list of a subroutine is not the argument list of another subroutine inside that.
>>print N(@_#HERE)
Why are you calling the subroutine N? Have you already defined a subroutine with the name N in your program?
--
Regards,
Akhthar Parvez K
http://Tips.SysAdminGUIDE.COM
UNIX is basically a simple operating system, but you have to be a genius to understand the simplicity - Dennie Richie
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