[sr-dev] [kamailio/kamailio] Strange behaviour with JSON module (#1452)

[Thomas Carvello]

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### Description

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Explain what you did, what you expected to happen, and what actually happened.
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### Troubleshooting

#### Reproduction

Hello, 
i have an issue with the JSON module . 

i have JSON response from a HTTP request to process in my script:

{"status":"SUCCESS"}

i use the command HTTP_query:

_http_query("http://xxxxx", "$var(result)");_

then i try to parse my result:

_json_get_field("$var(result)", "status", "$var(status)");_
		
But when i log my result:
_xlog("L_INFO", "$var(status)");_

i have a wrong output:

 _INFO: <script>: "SUCCESS"_

double quote is embedded in the string variable which is wrong because this not part of my json value.

Is there any way to fix this behaviour or having a new function in order to retrieve the right value of my json field?

Thank you for your help.



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https://github.com/kamailio/kamailio/issues/1452
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