I know that I can catch the error in particular function can be caught by using $@ variable. I will receive JSON formatted string from client socket. Then, I will pass that to from_json method to convert it into Perl Hash structure. Before I pass the string to that function, I want to verify whether the received string is in correct JSON format. If somebody knows function in JSON to check correct JSON string or not. Kindly help me out of this problem.
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