Hej Monks,

I have a following code to save my form data to a file :

sub sparaData {
open (KOF, ">$konfil") or die "Kan inte \xF6ppna filen $konfil";
flock (KOF, 2) or die "Kan inte l\xE5sa filen $konfil";
$qry-> save (*KOF) or die "Kan inte spara filen $konfil"; 
close KOF;
}

[download]

Now, all of my variables that I get from a form are defined withing a subroutine (2nd map) that writes a form which is

sub kundNytt {
my @Head = ("Anv. ID", "F\xF6r", "Efter", "Pref", "Bef", "Nytt", "Pr",
+ "F\xF6r", "Kap");
my $trans = $clrNr;
open (TEMP, "<$tempfil") or die "Kan inte \xF6ppna filen $tempfil";

print $qry->start_form(-action => "http://skinnmaskin/cgi-bin/kon.cgi"
+);
print $qry->table(
    { Border => 1, Cellpadding => 5, bordercolor =>"#FFFFFF" },
    Tr(map { th($_) } @Head),
    (map {
        my ($Uid, $Fn, $En, $Pr, $Ank, $Ext, $Or, $Adr) = split /\|/;
        Tr(
            td(textfield('UID',  $Uid, 6)),
            td(textfield('FNA',  $Fn,  20)),
            td(textfield('ENA',  $En,  35)),
            td(textfield('PRE',  $Pr,  10)),
            td(textfield('BEF',  $Ext, 16)),
            td(textfield('NYTT', $Ank, 5)),
      hidden('ADRE', $Addr),
      td(checkbox_group('GRU',['P', 'F', 'K', 'Ej'],'Ej')),
      td(checkbox_group('DOL',['Ja', 'Nej'],'Nej')),
      td(checkbox_group('CMG',['Ja','Nej'],'Nej')),        
      );
       }
    <TEMP>), 
); 
close TEMP;

print $qry->hidden('kontor', $trans);
print $qry->submit('spara', 'Addera rad');
print $qry->submit('spara', 'Spara');
print $qry->end_form;
}

[download]

Is it possible make save method executes only if some of variables (e.g. $Ext) are defined (not empty) without exporting variables in "outer space" ?

Thanks in advance.

In reply to Print HTML form to file using CGI.pm save method by SerZKO

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