# set $value to the value held in the array position we're on
my $value = $myArr[$i]; 
# set $index to one more than our current array position
my $index = $i + 1; 
#create our filename - when i = 0, it will be "file1"
my $file = "file${index}"; 
write_value_to_file($value, $file); 
# call our function below with our current value and filename
} 
# end the for block