Unable parse ESQL file with ROW('ABCDEFGHIJKLMNOPQRSTUVWXYZ' AS "[A-Z]")

[SergeyPugachyov]

I have legacy code on my project, that's can't be analyzed because failing on parsing, for example:

        DECLARE STANDARD_CHARSET_RANGE CONSTANT ROW ROW(
            LIST {
                ROW('ABCDEFGHIJKLMNOPQRSTUVWXYZ' AS "[A-Z]"),
                ROW('abcdefghijklmnopqrstuvwxyz' AS "[a-z]"),
                ROW('АБВГДЕЁЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ' AS "[А-Я]"),
                ROW('абвгдеёжзийклмнопрстуфхцчшщъыьэюя' AS "[а-я]"),
                ROW('0123456789' AS "[0-9]")
            } AS ranges[]
        );

I tried to fix it, but can't

[ThomasPohl]

Hi Sergey, thats almost the same as #104. I'll push the fix.