X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FPrefix.pm;h=66f3644e9333a1b5a17ad9a70cafcd30776a1ce0;hb=7f1e45b77556de69d0f4b59fa470191f8499803b;hp=ed1bd25f43a8585ded143b070fdf674659938379;hpb=6ca8d8f4ec9adb560d0df1e386b98f74c9ba9cb0;p=spider.git

diff --git a/perl/Prefix.pm b/perl/Prefix.pm
index ed1bd25f..66f3644e 100644
--- a/perl/Prefix.pm
+++ b/perl/Prefix.pm
@@ -179,24 +179,75 @@ 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 $p < length $sp;
-		}
-		$sp =~ s/-\d+$//;     # remove any SSID
+		dbg("Parts: $call = " . join(' ', @parts))	if isdbg('prefix');
 		
-#		# 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 $ssp = substr($sp, 0, $i);
-			my @wout = get($ssp);
-			dbg("Partial prefix: $sp $ssp $wout[0]" ) if isdbg('prefix') && $wout[0];
-			next if @wout > 0 && $wout[0] gt $ssp;
-#			last if @wout == 0;
-			push @out, @wout;
-			last if @wout;
+		# try ALL the parts
+        my @checked;
+		my $n;
+L1:		for ($n = 0; $n < @parts; $n++) {
+			my $sp = '';
+			my ($k, $i);
+			for ($i = $k = 0; $i < @parts; $i++) {
+				next if $checked[$i];
+				my $p = $parts[$i];
+				if (!$sp || length $p < length $sp) {
+					dbg("try part: $p") if isdbg('prefix');
+					$k = $i;
+					$sp = $p;
+				}
+			}
+			$checked[$k] = 1;
+			$sp =~ s/-\d+$//;     # 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 $ssp = substr($sp, 0, $i);
+				my @wout = get($ssp);
+				if (isdbg('prefix')) {
+					my $part = $wout[0] || "*";
+					$part .= '*' unless $part eq '*' || $part eq $ssp;
+					dbg("Partial prefix: $sp $ssp $part" );
+				} 
+				next if @wout > 0 && $wout[0] gt $ssp;
+
+				# try and search for it in the descriptions as
+				# a whole callsign if it has multiple parts and the output
+				# is more two long, this should catch things like
+				# FR5DX/T without having to explicitly stick it into
+				# the prefix table.
+
+				if (@wout) {
+					if (@parts > 1) {
+						$parts[$k] = $ssp;
+						my $try = join('/', @parts);
+						my @try = get($try);
+						if (isdbg('prefix')) {
+							my $part = $try[0] || "*";
+							$part .= '*' unless $part eq '*' || $part eq $try;
+							dbg("Compound prefix: $try $part" );
+						}
+						if (@try == 0) {
+							$try = join('/', reverse @parts);
+							@try = get($try);
+							if (isdbg('prefix')) {
+								my $part = $try[0] || "*";
+								$part .= '*' unless $part eq '*' || $part eq $try;
+								dbg("Compound prefix: $try $part" );
+							}
+						}
+						if (@try && $try eq $try[0]) {
+							push @out, @try;
+						} else {
+							push @out, @wout;
+						}
+					} else {
+						push @out, @wout;
+					}
+					last L1;
+				}
+			}
 		}
 	}
 	if (isdbg('prefix')) {