and again

[spider.git] / perl / Geomag.pm

diff --git a/perl/Geomag.pm b/perl/Geomag.pm
index a9df0e913214c19e07a1978a7121b7a25acb7f1e..05aefeff05cf90ea7dd60441ff340db81561a091 100644 (file)
--- a/perl/Geomag.pm
+++ b/perl/Geomag.pm
@@ -271,10 +271,13 @@ sub process
 
 sub listdups
 {
+       my $regex = shift;
+       $regex = '.*' unless $regex;
+       $regex =~ s/[\$\@\%]//g;
        my @out;
-       for (sort { $dup{$a} <=> $dup{$b} } keys %dup) {
+       for (sort { $dup{$a} <=> $dup{$b} } grep { m{$regex}i } keys %dup) {
                my $val = $dup{$_};
-               push @out, "$_ = $val (" . cldatetime($val) . ")";
+               push @out, "$_ = " . cldatetime($val);
        }
        return @out;
 }