--- lib/Grep/Source.pm	2007/02/23 17:16:33	74
+++ lib/Grep/Source.pm	2007/02/23 18:10:26	82
@@ -158,9 +158,15 @@
 
 	foreach my $s ( $self->sources ) {
 		Jifty->log->debug("testing source class $s");
-		if ($s->can('content_have') && $s->content_have( $content ) ) {
-			Jifty->log->debug("${s}->content_have succesful");
-			return "$s";
+		if ( $s->can('content_have') ) {
+			my $regex =	$s->content_have( $content ) or
+				die "${s}->content_have didn't return anything";
+			die "${s}->content_have didn't return regex but ", dump( $regex ), " ref ", ref( $regex )
+				unless ( ref($regex) eq 'Regexp' );
+			if ( $content =~ $regex ) {
+				Jifty->log->debug("${s}->content_have succesful");
+				return $s;
+			}
 		}
 	}
 }