Re: Print element using array reference

Because in Perl the $ means "scalar". A dereferencing expression beginning with a $ can only return one scalar value.

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Re^2: Print element using array reference by gobisankar (Acolyte) on Apr 21, 2010 at 12:40 UTC
ok moritz can i use print @$friends_ref[ 2,3 ] ; is this correct?	[reply]
Re^3: Print element using array reference by moritz (Cardinal) on Apr 21, 2010 at 12:46 UTC
If it works, it's correct. See also References quick reference for an overview of dereferencing syntax.	[reply]