void () { final RegExpLexer lexer = new RegExpLexer(EnumSet.of(OCTAL_NO_LEADING_ZERO)); doTest("()()()()()()()()()()[\\1\\10\\100]", """ GROUP_BEGIN ('(') GROUP_END (')') GROUP_BEGIN ('(') GROUP_END (')') GROUP_BEGIN ('(') GROUP_END (')') GROUP_BEGIN ('(') GROUP_END (')') GROUP_BEGIN ('(') GROUP_END (')') GROUP_BEGIN ('(') GROUP_END (')') GROUP_BEGIN ('(') GROUP_END (')') GROUP_BEGIN ('(') GROUP_END (')') GROUP_BEGIN ('(') GROUP_END (')') GROUP_BEGIN ('(') GROUP_END (')') CLASS_BEGIN ('[') OCT_CHAR ('\\1') OCT_CHAR ('\\10') OCT_CHAR ('\\100') CLASS_END (']')""", lexer); }