X-Git-Url: http://gb7djk.dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FPrefix.pm;h=32b1e72ec0ec65c57ae4ba4218c3b163b394a8b1;hb=da7476ca7af0722de0cab439f6f4eea3d767daf4;hp=01e3079c7387c46b2aa39d010c4d6dd95fea5c12;hpb=f7ad460466e7e783eda20d467146ef29fde1f4fa;p=spider.git

diff --git a/perl/Prefix.pm b/perl/Prefix.pm
index 01e3079c..32b1e72e 100644
--- a/perl/Prefix.pm
+++ b/perl/Prefix.pm
@@ -173,18 +173,28 @@ sub extract
 		}
   
 		# which is the shortest part (first if equal)?
+		dbg("Parts: $call = " . join('|', @parts))	if isdbg('prefix');
 		$sp = $parts[0];
 		foreach $p (@parts) {
-			$sp = $p if length $sp > length $p;
+			$sp = $p if length $p < length $sp;
 		}
-		# now start to resolve it from the left hand end
-		for ($i = 1; $i <= length $sp; ++$i) {
+		$sp =~ s/-\d+$//;     # remove any SSID
+		
+#		# now start to resolve it from the left hand end
+#		for ($i = 1; $i <= length $sp; ++$i) {
+		# now start to resolve it from the right hand end
+		for ($i = length $sp; $i >= 1; --$i) {
 			my @wout = get(substr($sp, 0, $i));
-			last if @wout > 0 && $wout[0] gt $sp;
-			last if @wout == 0;
+			next if @wout > 0 && $wout[0] gt $sp;
+#			last if @wout == 0;
 			push @out, @wout;
+			last if @wout;
 		}
 	}
+	if (isdbg('prefix')) {
+		my $dd = new Data::Dumper([ \@out ], [qw(@out)]);
+		dbg($dd->Dumpxs);
+	}
 	return @out;
 }