fix hyphen bug in music regex

diff --git a/i3blocks-music.pl b/i3blocks-music.pl
index 62e3a16ec0d46333dba4a1eeb822a96e15e53607..97deed4df26bd1da26d436955dd5f1cffc3410d2 100755 (executable)
--- a/i3blocks-music.pl
+++ b/i3blocks-music.pl
@@ -28,12 +28,12 @@ push(@metadata, $artist) if $artist;
 
 my $title = qx(playerctl $player_arg metadata title);
 $title =~ s/(\s|\s\()[Ff]([et]at[. ].*|t.*)//;
-$title =~ s/(\s\(.+\) *|\s-\s.+)//;
-$title =~ s/&/&/;
+$title =~ s/((\s(\(|\[).+(\)|\]).*)|(\s-\s.+))//;
 push(@metadata, $title) if $title;
 
 for (@metadata){
-  s/\n//;
+  s/\n//;   # remove newlines
+  s/&/&/;   # fix ampersand rendering for i3bar
 }
 
 # Print stuff