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Get three values with an foreach

May 8, 2002, 2:45 AM
Robert
Enthusiast (901 posts)
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May 8, 2002, 2:45 AM
Post #1 of 3
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Get three values with an foreach
May someone can change this to an easier way, plz ?

Code:
my @cats = $cat_db->select (['Full_Name','Name','Number_of_Links'], { FatherID => $id })->fetchall_list;
my ($output, $url);
my $count = '0';
foreach my $cat(@cats) {
if ($count eq '0'){
$url = $cat_db->as_url($cat);
}
elsif ($count eq '1'){
$output .= qq~<a href="$url">$cat</a>~;
}
elsif ($count eq '2'){
$output .= qq~ ($cat)<br>~;
}
$count++;
if ($count eq '3') {$count = 0};
}




Robert
May 8, 2002, 3:05 AM
Paul
Veteran (19537 posts)
May 8, 2002, 3:05 AM
Post #2 of 3
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Re: [Robert] Get three values with an foreach In reply to
You'll want to use == instead of eq
May 8, 2002, 4:49 AM
Robert
Enthusiast (901 posts)
Robert's avatar
May 8, 2002, 4:49 AM
Post #3 of 3
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Re: [Paul] Get three values with an foreach In reply to
Yes. But the quest is, how could i move inside an array.
Think i should do it with an while instead a foreach;
but at the moment it does what it should do ;-)

Thank you.
Robert