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Extract QR text from JSON

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Posted on by Breitner_Hdez

78

Hi Dears.

can u helpme with any idea for extract text from JSON chain

After reading the QR code, I need to extract the value of "moto"

For exmple:

Extract: TAL123

from Json:

{"id":"K855","ciudad":"Santa Marta ","plano":"88V323","moto":"TAL123","id":"1043263 ","Relevo":"","cantidad":"1 ","p":{"p":"U2FsdGVkX18sYITqfsdfskoH60LJr86cUFizceMjRjlnDiaePN66DnbS8gbWtlO","m":"U2FsdGVfsdfsYS5sT8kAO6aBSCAE9xuvnu0Jsh0frjLWFwppayzLrKyT3","b":"U2FsdGVfsdDRP1N2V2784aJJ14cvj+o+U3rfyHQX/9a0fsd","cm":"U2FsdGVfdffIwrtZaYG3p/Jzu1f0P8U9i5zts="}}

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Hola a todos!

Alguien podria por favor indicarme una forma de extraer parte de un texto leido o capturado de un QR?

Por ejemplo Extraer: TAL123

Del QR que contiene todo este texto:

{"id":"K855","ciudad":"Santa Marta ","plano":"88V323","moto":"TAL123","id":"1043263 ","Relevo":"","cantidad":"1 ","p":{"p":"U2FsdGVkX18sYITqfsdfskoH60LJr86cUFizceMjRjlnDiaePN66DnbS8gbWtlO","m":"U2FsdGVfsdfsYS5sT8kAO6aBSCAE9xuvnu0Jsh0frjLWFwppayzLrKyT3","b":"U2FsdGVfsdDRP1N2V2784aJJ14cvj+o+U3rfyHQX/9a0fsd","cm":"U2FsdGVfdffIwrtZaYG3p/Jzu1f0P8U9i5zts="}}

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CarlosFigueira on at

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Is the QR value a valid JSON object? If so, you can use an expression similar to the one below:

Text(ParseJSON(<yourQRCodeValue>).moto)

You can find more information about the ParseJSON function in the docs.

Hope this helps!

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Breitner_Hdez 78 on at

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Dear carlos.
can u help me?

This option doesn't work either in default propierty

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CarlosFigueira on at

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The error is saying that the value of ParseJSON(First(BarcodeReader3.Barcodes).Value) is a number. Can you add a label and set its Text property to First(BarcodeReader3.Barcodes).Value to see what the actual value is?

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Breitner_Hdez 78 on at

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Dear Carlos

This is value

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