[erlang-questions] How to best parse XML in erlang?
Rapsey
rapsey@REDACTED
Sun Jul 28 06:45:29 CEST 2013
This is what I use. It turnes the XML into:
[{ElementName,Properties,SubitemsOrValue},..]
parsexml(InputXml,Opt) ->
F = fun(B) ->
{Xml,_} = xmerl_scan:string(B,
[{space,normalize},{encoding,"utf-8"},{validation,off}|Opt]),
strip_whitespace(xmerl_lib:simplify_element(Xml))
end,
try F(InputXml) of
Res ->
Res
catch
error:_X ->
false
end.
strip_whitespace({El,Attr,Children}) ->
NChild = lists:filter(fun(X) ->
case X of
" " -> false;
_ -> true
end
end,Children),
Ch = lists:map(fun(X) -> strip_whitespace(X) end,NChild),
{El,Attr,Ch};
strip_whitespace(String) ->
String.
On Sun, Jul 28, 2013 at 6:16 AM, Yves S. Garret
<yoursurrogategod@REDACTED> wrote:
> Hello. I've recently found out about erlsom and xmerl on erlang. What
> would you recommend for a
> way to parse XML files in erlang?
>
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