[LON-CAPA-dev] Re: [LON-CAPA-cvs] cvs: loncom /auth lonacc.pm
Scott Harrison
lon-capa-dev@mail.lon-capa.org
Mon, 25 Feb 2002 17:05:04 -0500
Minor bleep:
And if you want that perl array to be read/write, then
my $localarrayref=$ENV{'form.'.$name.'[]'};
Guy Albertelli II wrote:
>
> Actually to be even closer to the request
>
> this code will put a value in form.$name and a perl array will be in
> form.$name[]
>
> if ($ENV{"form.$name"}) {
> if (defined($ENV{'form.'.$name.'[]'} })) {
> #already have multiple values
> push(@{ $ENV{'form.'.$name.'[]'} },$value);
> } else {
> #first multiple values, create an array
> push(@{ $ENV{'form.'.$name.'[]'} },$ENV{"form.$name"},$value);
> }
> } else {
> $ENV{"form.$name"}=$value;
> }
>
> my @localarray=@{ $ENV{'form.'$name.'[]'} };
>
> --
> albertel@msu.edu BM: n^20 t20 z20 qS
> Guy Albertelli -7-9-8- O-
> I would love to but . . . it wouldn't be fair to the other Beautiful
> People.
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--
Scott Harrison -- Graduate Student
Microbiology and Molecular Genetics
Mich. State. Univ., East Lansing, MI
harris41@msu.edu, 517-353-0998