fix (and simplify) the spot dup checking code.

[spider.git] / perl / Spot.pm

diff --git a/perl/Spot.pm b/perl/Spot.pm
index a87b9c85b1b6c8581f2ad4675675b2654ea584bc..76d6e0b63191036f733d168e08636447e684f0ea 100644 (file)
--- a/perl/Spot.pm
+++ b/perl/Spot.pm
@@ -3,7 +3,7 @@
 #
 # Copyright (c) - 1998 Dirk Koopman G1TLH
 #
-# $Id$
+#
 #
 
 package Spot;
@@ -404,9 +404,8 @@ sub dup
        my $otext = $text;
        $text = Encode::encode("iso-8859-1", $text) if $main::can_encode && Encode::is_utf8($text, 1);
        $text =~ s/^\+\w+\s*//;                 # remove leading LoTW callsign
-       $text = pack("C*", map {$_ & 127} unpack("C*", $text));
        $text =~ s/\s{2,}[\dA-Z]?[A-Z]\d?$// if length $text > 24;
-       $text =~ s/[^\w]//g;
+       $text =~ s/[\W\x00-\x2F\x7B-\xFF]//g; # tautology, just to make quite sure!
        $text = substr($text, 0, $duplth) if length $text > $duplth; 
        my $ldupkey = "X$freq|$call|$by|$text";
        my $t = DXDupe::find($ldupkey);