Re: Where is $# fully documented?

I see several references to $# in perldata. UPDATE: I didn't notice you were focusing on references.

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Re^2: Where is $# fully documented? by LanX (Saint) on Sep 23, 2014 at 14:20 UTC
I scanned `perldata` and it only mentions the classic use with an @array symbol (i.e. `$#array` ), but no array ref (i.e. `$#$aref` or `$#{$aref}` ). IIRC does `perldsc` show code using the trick, but w/o worded explanation. Is it meant to be an undocumented feature, which can possibly change in the future? Cheers Rolf _{(addicted to the Perl Programming Language and ☆☆☆☆ :)}	[reply] [d/l] [select]