yim11
Novice
Dec 19, 2000, 7:44 AM
Post #1 of 3
(427 views)
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input help needed
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Hello!
I have the following script, that almost works as it should, but I have to change the input for a section of the script, and don't know how. I have posted the code below and commented the section that I am having troubles with.
Thanks in advance for any and all help!
Jim
---Begin Code---
#!/usr/bin/perl
# CGI routines
use CGI_Lite;
my $cgi = new CGI_Lite;
my %in = $cgi->parse_form_data;
# get barcode scan from input
my $scan = $in{"SCAN"};
if ($scan)
{
my $translation = translate($scan);
print "Content-type: text/html\n\n";
print "Product ID is: $translation";
}
else {prompt();}
sub translate
{
my ($scan) = @_;
# do your translation code here with $scan as the input
#this is the section I need help with
my @outputs;
my %translation = (C3 => 0, n => 0, Z => 0,
CN => 1, j => 1, Y => 1,
Cx => 2, f => 2, X => 2,
Ch => 3, b => 3, W => 3,
D3 => 4, D => 4, 3 => 4,
DN => 5, z => 5, 2 => 5,
Dx => 6, v => 6, 1 => 6,
Dh => 7, r => 7, 0 => 7,
E3 => 8, T => 8, 7 => 8,
EN => 9, P => 9, 6 => 9);
my %types = (cGf2 => 'ISBN', cGen => 'ISBN', fHmg => 'UPC', fGzX => 'UPC-E1');
while(<>) {
next if ($_ eq "\n");
unless (/^\.(.*)\.(....)\.(.*)\.$/) {
print "invalid code\n";
} else {
my $type = $2;
my $code = $3;
my $output = "";
while ($code =~ /^(..)(.?)(.?)(.*)/) {
$output .= $translation{$1} . $translation{$2} . $translation{$3};
$code = $4;
}
push (@outputs, (($types{$type}) ? "$types{$type} " : '') . "$output\n");
}
}
return (@outputs);
}
sub prompt
{
print "Content-type: text/html\n\n";
print qq~
<html><body>
<form method="post" action="cat2.pl">
<input type="text" name="SCAN">
<input type="submit">
</form>
</body></html>
~;
}
---End Code---
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