From 3b71f8e44eb132db33d533bbec4a961e20536df7 Mon Sep 17 00:00:00 2001
From: Damien Elmes <git@ichi2.net>
Date: Mon, 11 Dec 2017 16:42:19 +1000
Subject: [PATCH] move regex flags to start of string

---
 anki/template/template.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/anki/template/template.py b/anki/template/template.py
index 82ba12ce0..009898976 100644
--- a/anki/template/template.py
+++ b/anki/template/template.py
@@ -209,7 +209,9 @@ class Template:
     def _removeFormattingFromMathjax(self, txt, ord):
         opening = ["\\(", "\\["]
         closing = ["\\)", "\\]"]
-        regex = r"(\\[([])(.*?)"+(clozeReg%ord)+r"(.*?)(\\[\])])"
+        # flags in middle of expression deprecated
+        creg = clozeReg.replace("(?si)", "")
+        regex = r"(?si)(\\[([])(.*?)"+(creg%ord)+r"(.*?)(\\[\])])"
         def repl(m):
             enclosed = True
             for s in closing: