for (-$#array .. 0) {
...

[download]

I don't think that's going to do quite what you intended.

J:\>perl -le "@arr = ( 1 .. 10 ); print $arr[ $_ ] for - $#arr .. 0;"
2
3
4
5
6
7
8
9
10
1

J:\>

[download]

Perhaps this instead.

J:\>perl -le "@arr = ( 1 .. 10 ); print $arr[ $_ ] for reverse 0 .. $#
+arr;"
10
9
8
7
6
5
4
3
2
1

J:\>

[download]

Cheers,

JohnGG

In reply to Re: Efficient array element deletion by johngg
in thread Efficient array element deletion by kennethk

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