From a44f7a1060e32ab54e3d968194d32fc93ab7ad8f Mon Sep 17 00:00:00 2001
From: Dan Jacka <danjacka@gmail.com>
Date: Wed, 5 Feb 2025 15:06:50 +1300
Subject: [PATCH] Fix broken "how many batches per entity?" query

batch-entity function was returning "releases" for input "releases-artists-1", when it should have been returning "releases-artists". Change the regex so that only the final hyphen and subsequent characters are removed.
---
 examples/explore_db.clj | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/explore_db.clj b/examples/explore_db.clj
index 20b69c1..b20154d 100644
--- a/examples/explore_db.clj
+++ b/examples/explore_db.clj
@@ -32,7 +32,7 @@
 
 (defn batch-entity
   [batch-id]
-  (str/replace batch-id #"-.*" ""))
+  (str/replace batch-id #"-[^-]*$" ""))
 
 (->> (client/q conn {:query '[:find ?id
                               :where [_ :mbrainz.initial-import/batch-id ?id]]