I have a Lambda function to send messages from a SQS deadletter to another SQS, but now I want to customize it, where I can specificate the range of the dates, type, another among, maybe from AWS CLI where I can specificate the configuration test event. Exist a way to do this? Thanks in advance.
You can do this using lambda function which will first read SQS messages from queue1 and you can use that and  customize (add your logic of addition of strings/dates) and then write to SQS queue 2 from your lambda function.
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