&foo;

[download]

will call your subroutine with the @_ array set to the arguments of the caller.

an example 


bar("a","b");

sub bar {
   foo();
   &foo();
   &foo;
}

sub foo {
($a, $b)=@_;
print "$a, $b\n";
}

[download]
the call to bar will now print 
,
,
a, b

In reply to Re: Re: Re: subroutine call by dga
in thread differences between ways of calling subroutines by Anonymous Monk

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