Greetings to all Glamour and Honourable MONKS!!!
I've got two two demensional arrays (array of arrays) each of them has n*10^3 rows. I need them separatly and glued up (adequate rows in both arrays describes the same object). My problem is how to glue them up effectively?
Example( :-) ):
@arr1=([1,2,3],[4,5,6],[7,8,9]);
@arr2=([11,22,33],[44,55,66],[77,88,99]);
@garr=magic(arr1,arr2) 
#([1,2,3,11,22,33],[4,5,6,44,55,66],[7,8,9,77,88,99])

[download]

I could do like this:
for (my $i=0;$i<scalar(@arr1);$i++)
{
$garr[$i]=(@$arr1[$i],@$arr2[$i]);
}

[download]
but 50000 script loop iterations kills my weak server. (rows has ~n*10 cells)
Best Regards
Peter

In reply to Expanding Two demensional arrays by pigal

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