in reply to Re: Re: Re: where to look up "funny looking" perl notation (and an example)
in thread where to look up "funny looking" perl notation (and an example)
Version 5 of Perl changed the semantics of $[: files that don't set the value of $[ no longer need to worry about whether another file changed its value. (In other words, use of $[ is deprecated.) So in general you can assume that
scalar(@whatever) == $#whatever + 1;
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Re: Re: Re: Re: Re: where to look up "funny looking" perl notation (and an example)
by Gilimanjaro (Hermit) on Jan 21, 2003 at 20:57 UTC |