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Node for parsing xml using xml2js

I am trying to parse and query an element inside xml using xml2js. My xml line looks like this:

var xml = "<config><test>Hello</test><data>SomeData</data></config>";

I want to extract a value and assign it var extractedData

Here is what I still have:

var parser = new xml2js.Parser();
parser.parseString(xml, function(err,result){
  //Extract the value from the data element
  extractedData = result['data'];
}

This does not work. Can someone please indicate how I could capture the values ​​from my xml?

thank

This does not work. Can someone tell me what could be the problem here?

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1 answer

he works for me

var xml2js = require('xml2js');
var xml = "<config><test>Hello</test><data>SomeData</data></config>";

var extractedData = "";
var parser = new xml2js.Parser();
parser.parseString(xml, function(err,result){
  //Extract the value from the data element
  extractedData = result['config']['data'];
  console.log(extractedData);
});
console.log("Note that you can't use value here if parseString is async; extractedData=", extractedData);

result:

SomeData
Note that you can't use value here if parseString is async; extractedData= SomeData
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