Thanks for the advice and sorry for the lack of information. I'm getting a HTTP 500 error...?

Adding the colon didn't seem to make any difference.

This is the full page code:

#!/usr/bin/perl

use CGI ':standard';

$shop = param('shop');

if ($shop eq 'rg') {
print redirect('https://www.planetdistribution.co.uk/store/index.php?c
+Path=6');
}elsif ($shop eq 'ps') {
print redirect('https://www.planetdistribution.co.uk/store/index.php?c
+Path=1');
}elsif ($shop eq 'sk') {
print redirect('https://www.planetdistribution.co.uk/store/index.php?c
+Path=19');
}elsif ($shop eq 'smm') {
print redirect('https://www.planetdistribution.co.uk/store/index.php?c
+Path=9');
}else{
print redirect('https://www.planetdistribution.co.uk/store');
}
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