--- lib/Redis.pm	2009/03/21 22:38:56	7
+++ lib/Redis.pm	2009/03/21 23:05:02	10
@@ -119,6 +119,14 @@
 
 =cut
 
+sub sock_result {
+	my $result = <$sock>;
+	warn "# result: ",dump( $result );
+	$result =~ s{\r\n$}{} || warn "can't find cr/lf";
+	return $result;
+}
+	
+
 sub incr {
 	my ( $self, $key, $value ) = @_;
 	if ( defined $value ) {
@@ -126,9 +134,48 @@
 	} else {
 		print $sock "INCR $key\r\n";
 	}
-	my $count = <$sock>;
-	warn "# $key = $count";
-	return $count;
+	sock_result();
+}
+
+=head2 decr
+
+  $r->decr('counter');
+  $r->decr('tripplets', 3);
+
+=cut
+
+sub decr {
+	my ( $self, $key, $value ) = @_;
+	if ( defined $value ) {
+		print $sock "DECRBY $key $value\r\n";
+	} else {
+		print $sock "DECR $key\r\n";
+	}
+	sock_result();
+}
+
+=head2 exists
+
+  $r->exists( 'key' ) && print "got key!";
+
+=cut
+
+sub exists {
+	my ( $self, $key ) = @_;
+	print $sock "EXISTS $key\r\n";
+	sock_result();
+}
+
+=head2 del
+
+  $r->del( 'key' ) || warn "key doesn't exist";
+
+=cut
+
+sub del {
+	my ( $self, $key ) = @_;
+	print $sock "DEL $key\r\n";
+	sock_result();
 }
 
 =head1 AUTHOR