lmtaylor has asked for the wisdom of the Perl Monks concerning the following question:
If I am to concatenate two elements of an array, will the index numbers assigned to the array elements update? In other words, if I were to run this code:
@array = (1..10);
$array[7] = $array[7] . $array[8];
My array now has the following elements:
1
2
3
4
5
6
78
9
10
Is the index of 9 still $array[9]? Or has it been bumped up to $array[8] since the number that was in $array[8] has been concatenated with $array[7]?
I've tried searching for this online, but couldn't find anything...maybe I'm using incorrect terminology?
Thanks a lot!
- Lisa
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