use strict; use warnings; sub sortList{ my @temp ; my (@list) = @_; my $j; my $count = 0; for (my $i =0; $i< 38; $i += 1){ for ( $j=0; $j<38; $j+= 1){ push (@{$temp[$i]}, $list[$count]); $count += 1; } } return @temp; }