This time for sure!

diff --git a/Equinox-Migration/lib/Equinox/Migration/SubfieldMapper.pm b/Equinox-Migration/lib/Equinox/Migration/SubfieldMapper.pm
index 8716b18..3591122 100644 (file)
--- a/Equinox-Migration/lib/Equinox/Migration/SubfieldMapper.pm
+++ b/Equinox-Migration/lib/Equinox/Migration/SubfieldMapper.pm
@@ -256,7 +256,7 @@ sub generate {
               { push @{$map->{mods}}, $tok }
             elsif ($tok =~ m/^f:/)
               { push @{$map->{filt}}, $tok }
-            elsif ($tok =~ m/^[a-z0-9]$/)
+            elsif ($tok =~ m/^[a-zA-Z0-9]$/)
               { $map->{sub} = $tok }
             elsif ($tok =~ /^c:(.*)$/)
               { $map->{sep} = $1 }