How to pass intent to ask user to chose any app to scan QR code?

I am making a android app which requires QR code scanning and then parsing the text as a resul. I would like to pass intent to other apllications like google goggles or Barcode scanner which can do the job efficiently and take the s开发者_开发问答canned text back as result of the intent.

I have read the other questions out there for the same and found that i can do it with Zxing library also, but i would like this functionality to be handled by other pre-installed app.

So could someone help me with the way we will pass intent in this case.

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Try this one: http://code.google.com/p/zxing/wiki/ScanningViaIntent