[Bioperl-l] gbrowse: creating link based on 'Note' feature

[Charles Hauser]

All,

I'd like to create a link for a tract using an element in the 'Note'
field (gff-2) which contains a genbank accn.

$feat->add_tag_value('Note', $blat_feat->seq_id);
where $blat_feat->seq_id = genbank accn

this returns the link lacking a value for $notes[0].

link 		= sub {
			my $feature = shift;
                        my @notes = $feature->get_tag_values('note');
		   	my $link = "http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=search&db=Nucleotide&term=$notes[0]";
			return $link;
		}
		   	

Charles