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on the fly reference to subroutine output

by ISAI student (Scribe)
on Mar 04, 2013 at 14:43 UTC ( #1021659=perlquestion: print w/ replies, xml ) Need Help??

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  1. or download this
    sub2( sub1() ) ;
    
  2. or download this
    { # minimal scope for @temp
       my @temp = sub1() ;
       sub2 ( \@temp ) ;
    } # end of local scope
    
  3. or download this
    sub2( some_code( sub1() )  )
    

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