that will only copy a shallow hash. that is, one that does not
contain references to other hashes or arrays. if you want to
copy all elements (a deep copy), here is a suggestion:
use Storable qw(freeze thaw);
%arr1=qw(key1 data1 key2 data2);
$arr1{key3}=[qw(arrdata1 arrdata2)];
%arr2=%{thaw f
"E. Alan Hogue" wrote:
>
>
> foreach $field (@fld_vals) {
> while ($field = '') {
i think u want an 'if' here. when you use a 'while', the
program continues to loop if the condition is true. this
usually implies you will do something to change the
condition within the loop. since you a
