X-Git-Url: http://git.shiar.net/perl/list-index.git/blobdiff_plain/cfc00067daf415f2bb92a22a307d7f840508ee54..1c9de66914ea7bf8525df6f5285b649c006477b9:/lib/List/Index.pm

diff --git a/lib/List/Index.pm b/lib/List/Index.pm
index 3663c24..dca0d1f 100644
--- a/lib/List/Index.pm
+++ b/lib/List/Index.pm
@@ -78,6 +78,7 @@ sub rangematch {
 	my ($link) = @_;
 	my ($s1, $s2) = $link =~ /([^-]*) - ([^-]*)/x
 		or return qr/^\Q$link/i;
+	$s1 =~ s/\.$//;
 	my @allow;
 
 	if (length $s1) {
@@ -88,9 +89,12 @@ sub rangematch {
 		my $prefix = '';
 		my $char;
 		for my $i (0 .. length($s1) - 1) {
+			my $lasti = $i == length($s1) - 1;
 			$char = substr $s1, $i, 1;
 			my $next = $char;
-			$next = chr( ord($char) + 1 ) if length $s1 > $i + 1;
+			# do not include prefix character in final range
+			$next = chr( ord($char) + 1 ) unless $lasti;
+
 			my $last = 'z';
 			next if $next gt $last;
 			if (length $s2 > $i) {
@@ -101,10 +105,23 @@ sub rangematch {
 					next if $next gt $last;
 				}
 			}
+
+			if ($char eq '.') {
+				if ($last eq 'z') {
+#					push @allow, $prefix if $i and $lasti;
+#					next;
+				}
+#				if ($last eq 'z') {
+#					push @allow, $prefix if $i and $lasti;
+#					next;
+#				}
+				$next = 'a';
+			}
+
 			push @allow, $prefix."[$next-$last]";
 		}
 		continue {
-			$prefix .= $char;
+			$prefix .= $char eq '.' ? '[^a-z]' : $char;
 		}
 	}
 
@@ -120,11 +137,16 @@ sub rangematch {
 					next if $c1 le $char;
 				}
 			}
-			push @allow, $prefix."(?![$char-$last])"
+
+			if ($char eq '.') {
+				next if $i < length($s2) - 1;
+			}
+
+			push @allow, $prefix.'(?!['.($char eq '.' ? 'a' : $char)."-$last])"
 				if $i or $s1 eq '';
 		}
 		continue {
-			$prefix .= $char;
+			$prefix .= $char eq '.' ? '[^a-z]' : $char;
 		}
 
 		push @allow, $prefix