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Postings from August 2000
On Fri, Aug 25, 2000 at 07:35:24PM -0700, Nathan Wiger wrote: > > > > $a[$i][$j][$k] or $a[$i,$j,$k] > > > The second one has no useful meeting, "," is just an operator which > > does nothing much useful in this context. > > Not true, at least not in the Perl I know. :-) Here's a description of > what these do in Perl just to clarify: > > $a[0][1][2]; # get a single multidimensional element > $a[0,1,2]; # get elements 0, 1, and 2 of @a perl -le'@a=(1..5);$,=" .. ",print @a[1,2,3];print $a[1,2,3]' 2 .. 3 .. 4 4 perl -wle'@a=(1..5);$,=" .. ",print @a[1,2,3];print $a[1,2,3]' Multidimensional syntax $a[1,2,3] not supported at -e line 1. Useless use of a constant in void context at -e line 1. 2 .. 3 .. 4 4 -dlcThread Previous | Thread Next