From 59b852e23b0d0e48d47e567ad20203d113795bd6 Mon Sep 17 00:00:00 2001
From: Reinhold Kainhofer <reinhold@kainhofer.com>
Date: Sun, 28 Oct 2007 21:45:38 +0100
Subject: [PATCH] MusicXML: Correctly split multi-line part group names

newlines might consist of \r, \n, or combinations thereof,
so we need to split at any combination of these.
---
 python/musicexp.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/python/musicexp.py b/python/musicexp.py
index 050ae66c03..d4f90827e2 100644
--- a/python/musicexp.py
+++ b/python/musicexp.py
@@ -8,8 +8,9 @@ from rational import Rational
 
 def escape_instrument_string (input_string):
     retstring = string.replace (input_string, "\"", "\\\"")
-    if re.match ('.*\n.*', retstring):
-        strings = retstring.split ('\r\n')
+    if re.match ('.*[\r\n]+.*', retstring):
+        rx = re.compile (r'[\n\r]+')
+        strings = rx.split (retstring)
         retstring = "\\markup { \\column { "
         for s in strings:
             retstring += "\\line {\"" + s + "\"} "
-- 
2.39.5