example_tokens.erl

{match,[
    {variable_name,"Mega"},
    {assign_operator,"="},
    {identifier,"graph"},
    {left_parenthesis,"("},
        {identifier,"id"},
        {assign_operator,"="},
        {left_bracket,"["},
            {variable_name,"Help"},
            {list_separator,","},
            {variable_name,"Me"},
            {list_separator,","},
            {identifier,"please"},
        {right_bracket,"]"},
    {right_parenthesis,")"},
    {pipeline_end,"."}
]}