# HG changeset patch
# User Lachlan Andrew <lachlanbis@gmail.com>
# Date 1458028928 -39600
# Node ID 04e0598f8b94f89e3bf1e4f6dd5c3d3503e350f6
# Parent  882cb9f032cef55267f4c20a94f383c5eebd8200
Allow strsplit to use '+' as a delimiter (bug #47403).

* strsplit.m: Add '+' to regexprep call to escape characters that have special
meaning in regexp.

diff -r 882cb9f032ce -r 04e0598f8b94 scripts/strings/strsplit.m
--- a/scripts/strings/strsplit.m	Thu Mar 10 15:38:31 2016 -0500
+++ b/scripts/strings/strsplit.m	Tue Mar 15 19:02:08 2016 +1100
@@ -196,7 +196,7 @@
       del = do_string_escapes (del);
     endif
     ## Escape characters which have a special meaning in regexp.
-    del = regexprep (del, '([{}()[\]^$.*?|\\])', '\\$1');
+    del = regexprep (del, '([{}()[\]^$.*?+|\\])', '\\$1');
   endif
 
   if (isempty (str))
@@ -301,6 +301,9 @@
 %!assert (strsplit ("xxx<yyy", "<"), {"xxx", "yyy"})
 %!assert (strsplit ('xxx\yyy', '\'), {"xxx", "yyy"})
 
+## Bug #47403
+%!assert (strsplit ('xxx+yyy', '+'), {"xxx", "yyy"})
+
 ## Test input validation
 %!error strsplit ()
 %!error strsplit ("abc", "b", true, 4)