Using @array in scalar context gives the number of elements in the array whereas $#array gives the index of the last element.

knoppix@Microknoppix:~$ perl -E '
> @array = ( 1 .. 5 );
> say qq{@array};
> say scalar @array;
> say $#array;'
1 2 3 4 5
5
4
knoppix@Microknoppix:~$

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I hope this is helpful.

Cheers,

JohnGG

In reply to Re^3: Search Engine Output needs sorting by johngg
in thread Search Engine Output needs sorting by Anonymous Monk

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