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Re: What is the point of the & sigil for function refs?

by bpphillips (Friar)
on Feb 04, 2005 at 13:21 UTC ( #428050=note: print w/replies, xml ) Need Help??

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  1. or download this
    
    foo("\@_ has elements!");    # prints "Surprise! @_ has elements!"
    ...
        print "Surprise! ",join("\t",@_),"\n";
    }
    

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