From 8b58e951e39b444d883b11e38591cde3f452dd5f Mon Sep 17 00:00:00 2001
From: ed <s@ocv.me>
Date: Sat, 7 Aug 2021 21:38:52 +0200
Subject: [PATCH] metadata search with keys containing _-

---
 copyparty/u2idx.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/copyparty/u2idx.py b/copyparty/u2idx.py
index 34f37da4..c1bd720c 100644
--- a/copyparty/u2idx.py
+++ b/copyparty/u2idx.py
@@ -88,7 +88,7 @@ class U2idx(object):
         is_date = False
         kw_key = ["(", ")", "and ", "or ", "not "]
         kw_val = ["==", "=", "!=", ">", ">=", "<", "<=", "like "]
-        ptn_mt = re.compile(r"^\.?[a-z]+$")
+        ptn_mt = re.compile(r"^\.?[a-z_-]+$")
         mt_ctr = 0
         mt_keycmp = "substr(up.w,1,16)"
         mt_keycmp2 = None