use split instead of strsplit

Author: scivision

+stdlib/private/pvt_python_version.m

@@ -13,8 +13,8 @@
 vi = py.sys.version_info;
 v = [double(vi.major), double(vi.minor), double(vi.micro)];
 
-vv = strsplit(vs, '.');
-assert(str2double(vv{1}) == v(1), "stdlib:python_version:ValueError", "Python major version %s did not match pyenv %d", vv{1}, v(1))
-assert(str2double(vv{2}) == v(2), "stdlib:python_version:ValueError", "Python minor version %s did not match pyenv %d", vv{1}, v(1))
+vv = split(vs, ".");
+assert(str2double(vv(1)) == v(1), "stdlib:python_version:ValueError", "Python major version %s did not match pyenv %d", vv(1), v(1))
+assert(str2double(vv(2)) == v(2), "stdlib:python_version:ValueError", "Python minor version %s did not match pyenv %d", vv(2), v(2))
 
 end

+stdlib/version_atleast.m

@@ -14,8 +14,8 @@
   ref (1,1) string
 end
 
-parts1 = str2double(strsplit(in, '.'));
-parts2 = str2double(strsplit(ref, '.'));
+parts1 = str2double(split(in, "."));
+parts2 = str2double(split(ref, "."));
 
 r = true;