+ nmem_strsplit_escape(nmem, ",", ",a,b\\,,cd", &array, &num, 0, '\\');
+ YAZ_CHECK(num == 4);
+ YAZ_CHECK(num > 0 && !strcmp(array[0], ""));
+ YAZ_CHECK(num > 1 && !strcmp(array[1], "a"));
+ YAZ_CHECK(num > 2 && !strcmp(array[2], "b,"));
+ YAZ_CHECK(num > 3 && !strcmp(array[3], "cd"));
+
+ nmem_strsplit_escape(nmem, ",", "\\,a,b\\,,c\\d", &array, &num, 0, '\\');
+ YAZ_CHECK(num == 3);
+ YAZ_CHECK(num > 0 && !strcmp(array[0], ",a"));
+ YAZ_CHECK(num > 1 && !strcmp(array[1], "b,"));
+ YAZ_CHECK(num > 2 && !strcmp(array[2], "cd"));
+
+ nmem_strsplit_escape2(nmem, ",", "\\,a,b\\,\\,c\\\\\\|d",
+ &array, &num, 0, '\\', 1);
+ YAZ_CHECK(num == 2);
+ YAZ_CHECK(num > 0 && !strcmp(array[0], ",a"));
+ YAZ_CHECK(num > 1 && !strcmp(array[1], "b,,c\\|d"));
+
+
+ nmem_strsplit_escape2(nmem, ",", "\\,a,b\\,\\,c\\\\\\|d",
+ &array, &num, 0, '\\', 0);
+ YAZ_CHECK(num == 2);
+ YAZ_CHECK(num > 0 && !strcmp(array[0], "\\,a"));
+ YAZ_CHECK(num > 1 && !strcmp(array[1], "b\\,\\,c\\\\\\|d"));
+