Add regression test (#780).

Author: andialbrecht

tests/test_split.py

@@ -22,6 +22,11 @@ def test_split_backslash():
     assert len(stmts) == 2
 
 
+def test_escaped_quotes():  # issue780
+    stmts = sqlparse.parse("SELECT (')\'');a');")
+    assert len(stmts) == 1
+
+
 @pytest.mark.parametrize('fn', ['function.sql',
                                 'function_psql.sql',
                                 'function_psql2.sql',