【erlang】字符串转成term

字符串转成erlang的term

-module(test).
-compile(export_all).

string_to_term(String) ->
    case erl_scan:string(String ++ ".") of
        {ok, Tokens, _} ->
            case erl_parse:parse_term(Tokens) of
                {ok, Term} -> Term;
                _Err -> undefined
            end;
        _Error ->
            undefined
    end.

示例：

1> c(test).
{ok,test}
2> test:string_to_term("{[a,b],c,{d,f}}").
{[a,b],c,{d,f}}